23462123778155 has 8 divisors (see below), whose sum is σ = 28168424617200. Its totient is φ = 18760448300256.

The previous prime is 23462123778103. The next prime is 23462123778199. The reversal of 23462123778155 is 55187732126432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23462123778155 - 2²⁴ = 23462107000939 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23462123778155.

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, 1156329125 + ... + 1156349414.

It is an arithmetic number, because the mean of its divisors is an integer number (3521053077150).

Almost surely, 2^{23462123778155} is an apocalyptic number.

23462123778155 is a deficient number, since it is larger than the sum of its proper divisors (4706300839045).

23462123778155 is a wasteful number, since it uses less digits than its factorization.

23462123778155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2312680573.

The product of its digits is 16934400, while the sum is 56.

The spelling of 23462123778155 in words is "twenty-three trillion, four hundred sixty-two billion, one hundred twenty-three million, seven hundred seventy-eight thousand, one hundred fifty-five".