7880087872364 has 24 divisors (see below), whose sum is σ = 14030523039120. Its totient is φ = 3871430221824.

The previous prime is 7880087872361. The next prime is 7880087872379. The reversal of 7880087872364 is 4632787800887.

It is a junction number, because it is equal to n+sod(n) for n = 7880087872294 and 7880087872303.

It is not an unprimeable number, because it can be changed into a prime (7880087872361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7402469 + ... + 8399804.

It is an arithmetic number, because the mean of its divisors is an integer number (584605126630).

Almost surely, 2^{7880087872364} is an apocalyptic number.

It is an amenable number.

7880087872364 is a deficient number, since it is larger than the sum of its proper divisors (6150435166756).

7880087872364 is a wasteful number, since it uses less digits than its factorization.

7880087872364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15804449 (or 15804447 counting only the distinct ones).

The product of its (nonzero) digits is 202309632, while the sum is 68.

The spelling of 7880087872364 in words is "seven trillion, eight hundred eighty billion, eighty-seven million, eight hundred seventy-two thousand, three hundred sixty-four".