79813041634 has 32 divisors (see below), whose sum is σ = 129850926336. Its totient is φ = 36648648960.

The previous prime is 79813041629. The next prime is 79813041641. The reversal of 79813041634 is 43614031897.

It is a super-2 number, since 2×79813041634² (a number of 23 digits) contains 22 as substring.

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, 453492 + ... + 604384.

It is an arithmetic number, because the mean of its divisors is an integer number (4057841448).

Almost surely, 2^79813041634 is an apocalyptic number.

79813041634 is a deficient number, since it is larger than the sum of its proper divisors (50037884702).

79813041634 is a wasteful number, since it uses less digits than its factorization.

79813041634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151290.

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 79813041634 in words is "seventy-nine billion, eight hundred thirteen million, forty-one thousand, six hundred thirty-four".