23155047344634 has 16 divisors (see below), whose sum is σ = 46310280223680. Its totient is φ = 7718318192480.

The previous prime is 23155047344629. The next prime is 23155047344651. The reversal of 23155047344634 is 43644374055132.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6081102 + ... + 9126329.

It is an arithmetic number, because the mean of its divisors is an integer number (2894392513980).

Almost surely, 2^{23155047344634} is an apocalyptic number.

23155047344634 is an abundant number, since it is smaller than the sum of its proper divisors (23155232879046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23155047344634 is a wasteful number, since it uses less digits than its factorization.

23155047344634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15461205.

The product of its (nonzero) digits is 14515200, while the sum is 51.

The spelling of 23155047344634 in words is "twenty-three trillion, one hundred fifty-five billion, forty-seven million, three hundred forty-four thousand, six hundred thirty-four".