23005552051 has 6 divisors (see below), whose sum is σ = 24280098252. Its totient is φ = 21794733180.

The previous prime is 23005552027. The next prime is 23005552067. The reversal of 23005552051 is 15025550032.

It is not a de Polignac number, because 23005552051 - 2¹¹ = 23005550003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23005652051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31863285 + ... + 31864006.

It is an arithmetic number, because the mean of its divisors is an integer number (4046683042).

Almost surely, 2^23005552051 is an apocalyptic number.

23005552051 is a deficient number, since it is larger than the sum of its proper divisors (1274546201).

23005552051 is an equidigital number, since it uses as much as digits as its factorization.

23005552051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63727329 (or 63727310 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 28.

The spelling of 23005552051 in words is "twenty-three billion, five million, five hundred fifty-two thousand, fifty-one".