23289475011 has 32 divisors (see below), whose sum is σ = 34189516800. Its totient is φ = 13984346880.

The previous prime is 23289475009. The next prime is 23289475019. The reversal of 23289475011 is 11057498232.

It is not a de Polignac number, because 23289475011 - 2¹ = 23289475009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23289475019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3387085 + ... + 3393953.

It is an arithmetic number, because the mean of its divisors is an integer number (1068422400).

Almost surely, 2^23289475011 is an apocalyptic number.

23289475011 is a deficient number, since it is larger than the sum of its proper divisors (10900041789).

23289475011 is a wasteful number, since it uses less digits than its factorization.

23289475011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7819.

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 23289475011 in words is "twenty-three billion, two hundred eighty-nine million, four hundred seventy-five thousand, eleven".