23812190481 has 8 divisors (see below), whose sum is σ = 31750591744. Its totient is φ = 15874291440.

The previous prime is 23812190473. The next prime is 23812190509. The reversal of 23812190481 is 18409121832.

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

It is not a de Polignac number, because 23812190481 - 2³ = 23812190473 is a prime.

It is a super-2 number, since 2×23812190481² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23812190431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4251 + ... + 218271.

It is an arithmetic number, because the mean of its divisors is an integer number (3968823968).

Almost surely, 2^23812190481 is an apocalyptic number.

It is an amenable number.

23812190481 is a deficient number, since it is larger than the sum of its proper divisors (7938401263).

23812190481 is a wasteful number, since it uses less digits than its factorization.

23812190481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251111.

The product of its (nonzero) digits is 27648, while the sum is 39.

The spelling of 23812190481 in words is "twenty-three billion, eight hundred twelve million, one hundred ninety thousand, four hundred eighty-one".