34123660455 has 16 divisors (see below), whose sum is σ = 55412751744. Its totient is φ = 17927653920.

The previous prime is 34123660447. The next prime is 34123660481. The reversal of 34123660455 is 55406632143.

It is not a de Polignac number, because 34123660455 - 2³ = 34123660447 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16975941 + ... + 16977950.

It is an arithmetic number, because the mean of its divisors is an integer number (3463296984).

Almost surely, 2^34123660455 is an apocalyptic number.

34123660455 is a deficient number, since it is larger than the sum of its proper divisors (21289091289).

34123660455 is a wasteful number, since it uses less digits than its factorization.

34123660455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33953966.

The product of its (nonzero) digits is 259200, while the sum is 39.

The spelling of 34123660455 in words is "thirty-four billion, one hundred twenty-three million, six hundred sixty thousand, four hundred fifty-five".