23146293775 has 12 divisors (see below), whose sum is σ = 31310623224. Its totient is φ = 16833668000.

The previous prime is 23146293767. The next prime is 23146293787. The reversal of 23146293775 is 57739264132.

It is not a de Polignac number, because 23146293775 - 2³ = 23146293767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42083896 + ... + 42084445.

It is an arithmetic number, because the mean of its divisors is an integer number (2609218602).

Almost surely, 2^23146293775 is an apocalyptic number.

23146293775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23146293775 is a deficient number, since it is larger than the sum of its proper divisors (8164329449).

23146293775 is a wasteful number, since it uses less digits than its factorization.

23146293775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84168362 (or 84168357 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 49.

The spelling of 23146293775 in words is "twenty-three billion, one hundred forty-six million, two hundred ninety-three thousand, seven hundred seventy-five".