79354062655 has 32 divisors (see below), whose sum is σ = 109428226560. Its totient is φ = 54114721920.

The previous prime is 79354062589. The next prime is 79354062661. The reversal of 79354062655 is 55626045397.

It is a de Polignac number, because none of the positive numbers 2^k-79354062655 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11952997 + ... + 11959633.

It is an arithmetic number, because the mean of its divisors is an integer number (3419632080).

Almost surely, 2^79354062655 is an apocalyptic number.

79354062655 is a deficient number, since it is larger than the sum of its proper divisors (30074163905).

79354062655 is a wasteful number, since it uses less digits than its factorization.

79354062655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8479.

The product of its (nonzero) digits is 6804000, while the sum is 52.

The spelling of 79354062655 in words is "seventy-nine billion, three hundred fifty-four million, sixty-two thousand, six hundred fifty-five".