23929544461 has 8 divisors (see below), whose sum is σ = 24057862400. Its totient is φ = 23801271552.

The previous prime is 23929544399. The next prime is 23929544479. The reversal of 23929544461 is 16444592932.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23929544461 - 2⁹ = 23929543949 is a prime.

It is a super-2 number, since 2×23929544461² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23929584461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2001046 + ... + 2012968.

It is an arithmetic number, because the mean of its divisors is an integer number (3007232800).

Almost surely, 2^23929544461 is an apocalyptic number.

It is an amenable number.

23929544461 is a deficient number, since it is larger than the sum of its proper divisors (128317939).

23929544461 is a wasteful number, since it uses less digits than its factorization.

23929544461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22515.

The product of its digits is 1866240, while the sum is 49.

The spelling of 23929544461 in words is "twenty-three billion, nine hundred twenty-nine million, five hundred forty-four thousand, four hundred sixty-one".