79182742107 has 32 divisors (see below), whose sum is σ = 128193638400. Its totient is φ = 42506287488.

The previous prime is 79182742097. The next prime is 79182742109. The reversal of 79182742107 is 70124728197.

It is not a de Polignac number, because 79182742107 - 2⁶ = 79182742043 is a prime.

It is a super-3 number, since 3×79182742107³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (79182742109) 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 31 ways as a sum of consecutive naturals, for example, 1734507 + ... + 1779572.

It is an arithmetic number, because the mean of its divisors is an integer number (4006051200).

Almost surely, 2^79182742107 is an apocalyptic number.

79182742107 is a deficient number, since it is larger than the sum of its proper divisors (49010896293).

79182742107 is a wasteful number, since it uses less digits than its factorization.

79182742107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3514155.

The product of its (nonzero) digits is 395136, while the sum is 48.

The spelling of 79182742107 in words is "seventy-nine billion, one hundred eighty-two million, seven hundred forty-two thousand, one hundred seven".