1053474573216 has 48 divisors (see below), whose sum is σ = 2978091585504. Its totient is φ = 324146022144.

The previous prime is 1053474573139. The next prime is 1053474573233. The reversal of 1053474573216 is 6123754743501.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×1053474573216² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422063886 + ... + 422066381.

It is an arithmetic number, because the mean of its divisors is an integer number (62043574698).

Almost surely, 2^{1053474573216} is an apocalyptic number.

1053474573216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1053474573216 is an abundant number, since it is smaller than the sum of its proper divisors (1924617012288).

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

1053474573216 is a wasteful number, since it uses less digits than its factorization.

1053474573216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844130293 (or 844130285 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 48.

The spelling of 1053474573216 in words is "one trillion, fifty-three billion, four hundred seventy-four million, five hundred seventy-three thousand, two hundred sixteen".