23141505713661 has 6 divisors (see below), whose sum is σ = 33426619364190. Its totient is φ = 15427670475768.

The previous prime is 23141505713629. The next prime is 23141505713693. The reversal of 23141505713661 is 16631750514132.

23141505713661 is a `hidden beast` number, since 2 + 3 + 1 + 4 + 1 + 505 + 7 + 136 + 6 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (23141505713629) and next prime (23141505713693).

It can be written as a sum of positive squares in only one way, i.e., 22635566559225 + 505939154436 = 4757685^2 + 711294^2 .

It is not a de Polignac number, because 23141505713661 - 2⁵ = 23141505713629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23141505713761) 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, 1285639206306 + ... + 1285639206323.

It is an arithmetic number, because the mean of its divisors is an integer number (5571103227365).

Almost surely, 2^{23141505713661} is an apocalyptic number.

It is an amenable number.

23141505713661 is a deficient number, since it is larger than the sum of its proper divisors (10285113650529).

23141505713661 is a wasteful number, since it uses less digits than its factorization.

23141505713661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2571278412635 (or 2571278412632 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The spelling of 23141505713661 in words is "twenty-three trillion, one hundred forty-one billion, five hundred five million, seven hundred thirteen thousand, six hundred sixty-one".