78796029950 has 24 divisors (see below), whose sum is σ = 159884309160. Its totient is φ = 28653101600.

The previous prime is 78796029863. The next prime is 78796029967. The reversal of 78796029950 is 5992069787.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71632205 + ... + 71633304.

It is an arithmetic number, because the mean of its divisors is an integer number (6661846215).

Almost surely, 2^78796029950 is an apocalyptic number.

78796029950 is an abundant number, since it is smaller than the sum of its proper divisors (81088279210).

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

78796029950 is a wasteful number, since it uses less digits than its factorization.

78796029950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143265532 (or 143265527 counting only the distinct ones).

The product of its (nonzero) digits is 17146080, while the sum is 62.

The spelling of 78796029950 in words is "seventy-eight billion, seven hundred ninety-six million, twenty-nine thousand, nine hundred fifty".