87779339910192 has 60 divisors (see below), whose sum is σ = 263785873512696. Its totient is φ = 25079811402240.

The previous prime is 87779339910109. The next prime is 87779339910193. The reversal of 87779339910192 is 29101993397778.

It is not an unprimeable number, because it can be changed into a prime (87779339910193) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18660571609 + ... + 18660576312.

Almost surely, 2^{87779339910192} is an apocalyptic number.

It is an amenable number.

87779339910192 is an abundant number, since it is smaller than the sum of its proper divisors (176006533602504).

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

87779339910192 is a wasteful number, since it uses less digits than its factorization.

87779339910192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37321147946 (or 37321147933 counting only the distinct ones).

The product of its (nonzero) digits is 324060912, while the sum is 75.

The spelling of 87779339910192 in words is "eighty-seven trillion, seven hundred seventy-nine billion, three hundred thirty-nine million, nine hundred ten thousand, one hundred ninety-two".