79719950250152 has 64 divisors (see below), whose sum is σ = 155080424601600. Its totient is φ = 38378356632000.

The previous prime is 79719950250137. The next prime is 79719950250203. The reversal of 79719950250152 is 25105205991797.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155210099 + ... + 155722877.

It is an arithmetic number, because the mean of its divisors is an integer number (2423131634400).

Almost surely, 2^{79719950250152} is an apocalyptic number.

It is an amenable number.

79719950250152 is a deficient number, since it is larger than the sum of its proper divisors (75360474351448).

79719950250152 is a wasteful number, since it uses less digits than its factorization.

79719950250152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515998 (or 515994 counting only the distinct ones).

The product of its (nonzero) digits is 17860500, while the sum is 62.

The spelling of 79719950250152 in words is "seventy-nine trillion, seven hundred nineteen billion, nine hundred fifty million, two hundred fifty thousand, one hundred fifty-two".