1053216378958 has 32 divisors (see below), whose sum is σ = 1635053349888. Its totient is φ = 508598092800.

The previous prime is 1053216378913. The next prime is 1053216378961. The reversal of 1053216378958 is 8598736123501.

It is a happy number.

It is a super-2 number, since 2×1053216378958² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1152528 + ... + 1853308.

It is an arithmetic number, because the mean of its divisors is an integer number (51095417184).

Almost surely, 2^{1053216378958} is an apocalyptic number.

1053216378958 is a deficient number, since it is larger than the sum of its proper divisors (581836970930).

1053216378958 is a wasteful number, since it uses less digits than its factorization.

1053216378958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701068.

The product of its (nonzero) digits is 10886400, while the sum is 58.

The spelling of 1053216378958 in words is "one trillion, fifty-three billion, two hundred sixteen million, three hundred seventy-eight thousand, nine hundred fifty-eight".