23106620425 has 12 divisors (see below), whose sum is σ = 32745382336. Its totient is φ = 15844539600.

The previous prime is 23106620417. The next prime is 23106620447. The reversal of 23106620425 is 52402660132.

It is not a de Polignac number, because 23106620425 - 2³ = 23106620417 is a prime.

It is a Duffinian 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, 66018741 + ... + 66019090.

Almost surely, 2^23106620425 is an apocalyptic number.

23106620425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23106620425 is a deficient number, since it is larger than the sum of its proper divisors (9638761911).

23106620425 is a wasteful number, since it uses less digits than its factorization.

23106620425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132037848 (or 132037843 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The spelling of 23106620425 in words is "twenty-three billion, one hundred six million, six hundred twenty thousand, four hundred twenty-five".