23611340412 has 36 divisors (see below), whose sum is σ = 65110061016. Its totient is φ = 7154951520.

The previous prime is 23611340399. The next prime is 23611340453. The reversal of 23611340412 is 21404311632.

It is a happy number.

23611340412 is a `hidden beast` number, since 2 + 3 + 611 + 3 + 4 + 0 + 41 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29811903 + ... + 29812694.

It is an arithmetic number, because the mean of its divisors is an integer number (1808612806).

Almost surely, 2^23611340412 is an apocalyptic number.

23611340412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23611340412 is an abundant number, since it is smaller than the sum of its proper divisors (41498720604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23611340412 is a wasteful number, since it uses less digits than its factorization.

23611340412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59624618 (or 59624613 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The spelling of 23611340412 in words is "twenty-three billion, six hundred eleven million, three hundred forty thousand, four hundred twelve".