79956151 has 16 divisors (see below), whose sum is σ = 93934080. Its totient is φ = 67242880.

The previous prime is 79956143. The next prime is 79956181. The reversal of 79956151 is 15165997.

It is a cyclic number.

It is not a de Polignac number, because 79956151 - 2³ = 79956143 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 79956098 and 79956107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79956101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7410 + ... + 14656.

It is an arithmetic number, because the mean of its divisors is an integer number (5870880).

Almost surely, 2^79956151 is an apocalyptic number.

79956151 is a deficient number, since it is larger than the sum of its proper divisors (13977929).

79956151 is a wasteful number, since it uses less digits than its factorization.

79956151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7334.

The product of its digits is 85050, while the sum is 43.

The square root of 79956151 is about 8941.8203404005. The cubic root of 79956151 is about 430.8081987797.

The spelling of 79956151 in words is "seventy-nine million, nine hundred fifty-six thousand, one hundred fifty-one".