23480872051 has 16 divisors (see below), whose sum is σ = 28906149888. Its totient is φ = 18574020000.

The previous prime is 23480872033. The next prime is 23480872067. The reversal of 23480872051 is 15027808432.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 23480872051 - 2⁷ = 23480871923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23480871995 and 23480872013.

It is not an unprimeable number, because it can be changed into a prime (23480872351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 405186 + ... + 459496.

It is an arithmetic number, because the mean of its divisors is an integer number (1806634368).

Almost surely, 2^23480872051 is an apocalyptic number.

23480872051 is a deficient number, since it is larger than the sum of its proper divisors (5425277837).

23480872051 is a wasteful number, since it uses less digits than its factorization.

23480872051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59082.

The product of its (nonzero) digits is 107520, while the sum is 40.

The spelling of 23480872051 in words is "twenty-three billion, four hundred eighty million, eight hundred seventy-two thousand, fifty-one".