78862950270432 has 96 divisors (see below), whose sum is σ = 230239609760160. Its totient is φ = 26262201922560.

The previous prime is 78862950270421. The next prime is 78862950270437. The reversal of 78862950270432 is 23407205926887.

78862950270432 is a `hidden beast` number, since 7 + 8 + 8 + 6 + 29 + 502 + 70 + 4 + 32 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 78862950270432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78862950270437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43287819 + ... + 45072842.

It is an arithmetic number, because the mean of its divisors is an integer number (2398329268335).

Almost surely, 2^{78862950270432} is an apocalyptic number.

78862950270432 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

78862950270432 is an abundant number, since it is smaller than the sum of its proper divisors (151376659489728).

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

78862950270432 is a wasteful number, since it uses less digits than its factorization.

78862950270432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88361713 (or 88361699 counting only the distinct ones).

The product of its (nonzero) digits is 81285120, while the sum is 63.

The spelling of 78862950270432 in words is "seventy-eight trillion, eight hundred sixty-two billion, nine hundred fifty million, two hundred seventy thousand, four hundred thirty-two".