23381577417 has 48 divisors (see below), whose sum is σ = 34758581760. Its totient is φ = 13968472320.

The previous prime is 23381577409. The next prime is 23381577421. The reversal of 23381577417 is 71477518332.

It is not a de Polignac number, because 23381577417 - 2³ = 23381577409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23381577407) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12824968 + ... + 12826790.

It is an arithmetic number, because the mean of its divisors is an integer number (724137120).

Almost surely, 2^23381577417 is an apocalyptic number.

It is an amenable number.

23381577417 is a deficient number, since it is larger than the sum of its proper divisors (11377004343).

23381577417 is a wasteful number, since it uses less digits than its factorization.

23381577417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2334 (or 2323 counting only the distinct ones).

The product of its digits is 987840, while the sum is 48.

The spelling of 23381577417 in words is "twenty-three billion, three hundred eighty-one million, five hundred seventy-seven thousand, four hundred seventeen".