78530337115374 has 64 divisors (see below), whose sum is σ = 166602380829696. Its totient is φ = 24592123805184.

The previous prime is 78530337115361. The next prime is 78530337115397. The reversal of 78530337115374 is 47351173303587.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 242498127 + ... + 242821749.

It is an arithmetic number, because the mean of its divisors is an integer number (2603162200464).

Almost surely, 2^{78530337115374} is an apocalyptic number.

78530337115374 is an abundant number, since it is smaller than the sum of its proper divisors (88072043714322).

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

78530337115374 is a wasteful number, since it uses less digits than its factorization.

78530337115374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327969.

The product of its (nonzero) digits is 22226400, while the sum is 57.

The spelling of 78530337115374 in words is "seventy-eight trillion, five hundred thirty billion, three hundred thirty-seven million, one hundred fifteen thousand, three hundred seventy-four".