79682547154 has 16 divisors (see below), whose sum is σ = 136835405568. Its totient is φ = 34090474752.

The previous prime is 79682547143. The next prime is 79682547331. The reversal of 79682547154 is 45174528697.

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 7 ways as a sum of consecutive naturals, for example, 4923994 + ... + 4940149.

It is an arithmetic number, because the mean of its divisors is an integer number (8552212848).

Almost surely, 2^79682547154 is an apocalyptic number.

79682547154 is a deficient number, since it is larger than the sum of its proper divisors (57152858414).

79682547154 is a wasteful number, since it uses less digits than its factorization.

79682547154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9864729.

The product of its digits is 16934400, while the sum is 58.

The spelling of 79682547154 in words is "seventy-nine billion, six hundred eighty-two million, five hundred forty-seven thousand, one hundred fifty-four".