79611091151 has 16 divisors (see below), whose sum is σ = 83995730400. Its totient is φ = 75246133248.

The previous prime is 79611091081. The next prime is 79611091169. The reversal of 79611091151 is 15119011697.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-79611091151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 79611091099 and 79611091108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79611091051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19621115 + ... + 19625171.

It is an arithmetic number, because the mean of its divisors is an integer number (5249733150).

Almost surely, 2^79611091151 is an apocalyptic number.

79611091151 is a deficient number, since it is larger than the sum of its proper divisors (4384639249).

79611091151 is a wasteful number, since it uses less digits than its factorization.

79611091151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6218.

The product of its (nonzero) digits is 17010, while the sum is 41.

The spelling of 79611091151 in words is "seventy-nine billion, six hundred eleven million, ninety-one thousand, one hundred fifty-one".