1053899347216 has 135 divisors (see below), whose sum is σ = 2245949197317. Its totient is φ = 478968629760.

The previous prime is 1053899347177. The next prime is 1053899347253. The reversal of 1053899347216 is 6127439983501.

It is a happy number.

The square root of 1053899347216 is 1026596.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 820509872400 + 233389474816 = 905820^2 + 483104^2 .

It is a super-2 number, since 2×1053899347216² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2164064125 + ... + 2164064611.

It is a 1-persistent number, because it is pandigital, but 2⋅1053899347216 = 2107798694432 is not.

Almost surely, 2^{1053899347216} is an apocalyptic number.

1053899347216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1053899347216 is the 1026596-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1053899347216

1053899347216 is an abundant number, since it is smaller than the sum of its proper divisors (1192049850101).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1053899347216 is an frugal number, since it uses more digits than its factorization.

1053899347216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078 (or 537 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 58.

The spelling of 1053899347216 in words is "one trillion, fifty-three billion, eight hundred ninety-nine million, three hundred forty-seven thousand, two hundred sixteen".