78875248815404 has 24 divisors (see below), whose sum is σ = 144050844079968. Its totient is φ = 37718288150400.

The previous prime is 78875248815383. The next prime is 78875248815413. The reversal of 78875248815404 is 40451884257887.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52170377 + ... + 53660960.

It is an arithmetic number, because the mean of its divisors is an integer number (6002118503332).

Almost surely, 2^{78875248815404} is an apocalyptic number.

It is an amenable number.

78875248815404 is a deficient number, since it is larger than the sum of its proper divisors (65175595264564).

78875248815404 is a wasteful number, since it uses less digits than its factorization.

78875248815404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105839465 (or 105839463 counting only the distinct ones).

The product of its (nonzero) digits is 642252800, while the sum is 71.

The spelling of 78875248815404 in words is "seventy-eight trillion, eight hundred seventy-five billion, two hundred forty-eight million, eight hundred fifteen thousand, four hundred four".