23837000551 has 48 divisors (see below), whose sum is σ = 31760872416. Its totient is φ = 17670610944.

The previous prime is 23837000533. The next prime is 23837000557. The reversal of 23837000551 is 15500073832.

It is not a de Polignac number, because 23837000551 - 2¹⁷ = 23836869479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23837000557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2453335 + ... + 2463031.

It is an arithmetic number, because the mean of its divisors is an integer number (661684842).

Almost surely, 2^23837000551 is an apocalyptic number.

23837000551 is the 126061-st pentagonal number.

23837000551 is a deficient number, since it is larger than the sum of its proper divisors (7923871865).

23837000551 is a wasteful number, since it uses less digits than its factorization.

23837000551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9968 (or 9961 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

The spelling of 23837000551 in words is "twenty-three billion, eight hundred thirty-seven million, five hundred fifty-one", and thus it is an aban number.