87342700616780 has 72 divisors (see below), whose sum is σ = 214674732741168. Its totient is φ = 29762350515072.

The previous prime is 87342700616749. The next prime is 87342700616813. The reversal of 87342700616780 is 8761600724378.

87342700616780 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×87342700616780² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 273230459 + ... + 273549938.

It is an arithmetic number, because the mean of its divisors is an integer number (2981593510294).

Almost surely, 2^{87342700616780} is an apocalyptic number.

It is an amenable number.

87342700616780 is an abundant number, since it is smaller than the sum of its proper divisors (127332032124388).

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

87342700616780 is a wasteful number, since it uses less digits than its factorization.

87342700616780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546780583 (or 546780574 counting only the distinct ones).

The product of its (nonzero) digits is 18966528, while the sum is 59.

The spelling of 87342700616780 in words is "eighty-seven trillion, three hundred forty-two billion, seven hundred million, six hundred sixteen thousand, seven hundred eighty".