78011054344 has 32 divisors (see below), whose sum is σ = 151044387840. Its totient is φ = 37733472000.

The previous prime is 78011054309. The next prime is 78011054347. The reversal of 78011054344 is 44345011087.

It is not an unprimeable number, because it can be changed into a prime (78011054347) 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, 638497 + ... + 750799.

It is an arithmetic number, because the mean of its divisors is an integer number (4720137120).

Almost surely, 2^78011054344 is an apocalyptic number.

It is an amenable number.

78011054344 is a deficient number, since it is larger than the sum of its proper divisors (73033333496).

78011054344 is a wasteful number, since it uses less digits than its factorization.

78011054344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115141 (or 115137 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The spelling of 78011054344 in words is "seventy-eight billion, eleven million, fifty-four thousand, three hundred forty-four".