20231711604160 has 112 divisors (see below), whose sum is σ = 55065847801536. Its totient is φ = 6935744028672.

The previous prime is 20231711604029. The next prime is 20231711604191. The reversal of 20231711604160 is 6140611713202.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18031764 + ... + 19120876.

Almost surely, 2^{20231711604160} is an apocalyptic number.

20231711604160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20231711604160 is an abundant number, since it is smaller than the sum of its proper divisors (34834136197376).

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

20231711604160 is a wasteful number, since it uses less digits than its factorization.

20231711604160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097430 (or 1097420 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 20231711604160 in words is "twenty trillion, two hundred thirty-one billion, seven hundred eleven million, six hundred four thousand, one hundred sixty".