87738877352 has 32 divisors (see below), whose sum is σ = 188092269120. Its totient is φ = 37586298240.

The previous prime is 87738877337. The next prime is 87738877363. The reversal of 87738877352 is 25377883778.

It is a super-2 number, since 2×87738877352² (a number of 23 digits) contains 22 as substring.

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, 202349 + ... + 465212.

It is an arithmetic number, because the mean of its divisors is an integer number (5877883410).

Almost surely, 2^87738877352 is an apocalyptic number.

It is an amenable number.

87738877352 is an abundant number, since it is smaller than the sum of its proper divisors (100353391768).

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

87738877352 is a wasteful number, since it uses less digits than its factorization.

87738877352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669921 (or 669917 counting only the distinct ones).

The product of its digits is 110638080, while the sum is 65.

The spelling of 87738877352 in words is "eighty-seven billion, seven hundred thirty-eight million, eight hundred seventy-seven thousand, three hundred fifty-two".