87397840362 has 16 divisors (see below), whose sum is σ = 199766492352. Its totient is φ = 24970811520.

The previous prime is 87397840331. The next prime is 87397840379. The reversal of 87397840362 is 26304879378.

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, 1040450439 + ... + 1040450522.

It is an arithmetic number, because the mean of its divisors is an integer number (12485405772).

Almost surely, 2^87397840362 is an apocalyptic number.

87397840362 is an abundant number, since it is smaller than the sum of its proper divisors (112368651990).

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

87397840362 is a wasteful number, since it uses less digits than its factorization.

87397840362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2080900973.

The product of its (nonzero) digits is 12192768, while the sum is 57.

The spelling of 87397840362 in words is "eighty-seven billion, three hundred ninety-seven million, eight hundred forty thousand, three hundred sixty-two".