79159101 has 16 divisors (see below), whose sum is σ = 121131648. Its totient is φ = 45043200.

The previous prime is 79159097. The next prime is 79159103. The reversal of 79159101 is 10195197.

It is a happy number.

It is not a de Polignac number, because 79159101 - 2² = 79159097 is a prime.

It is a super-2 number, since 2×79159101² = 12532326542256402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79159103) by changing a digit.

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, 2760 + ... + 12881.

It is an arithmetic number, because the mean of its divisors is an integer number (7570728).

Almost surely, 2^79159101 is an apocalyptic number.

It is an amenable number.

79159101 is a deficient number, since it is larger than the sum of its proper divisors (41972547).

79159101 is a wasteful number, since it uses less digits than its factorization.

79159101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15892.

The product of its (nonzero) digits is 2835, while the sum is 33.

The square root of 79159101 is about 8897.1400461047. The cubic root of 79159101 is about 429.3718989159.

The spelling of 79159101 in words is "seventy-nine million, one hundred fifty-nine thousand, one hundred one".