872354175714152 has 8 divisors (see below), whose sum is σ = 1635664079464050. Its totient is φ = 436177087857072.

The previous prime is 872354175714137. The next prime is 872354175714223. The reversal of 872354175714152 is 251417571453278.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 868982787648196 + 3371388065956 = 29478514^2 + 1836134^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×872354175714152² (a number of 31 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54522135982127 + ... + 54522135982142.

Almost surely, 2^{872354175714152} is an apocalyptic number.

It is an amenable number.

872354175714152 is a deficient number, since it is larger than the sum of its proper divisors (763309903749898).

872354175714152 is a wasteful number, since it uses less digits than its factorization.

872354175714152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109044271964275 (or 109044271964271 counting only the distinct ones).

The product of its digits is 65856000, while the sum is 62.

The spelling of 872354175714152 in words is "eight hundred seventy-two trillion, three hundred fifty-four billion, one hundred seventy-five million, seven hundred fourteen thousand, one hundred fifty-two".