23260621461 has 48 divisors (see below), whose sum is σ = 39023451264. Its totient is φ = 12063744000.

The previous prime is 23260621453. The next prime is 23260621493. The reversal of 23260621461 is 16412606232.

It is not a de Polignac number, because 23260621461 - 2³ = 23260621453 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23260623461) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1621641 + ... + 1635921.

It is an arithmetic number, because the mean of its divisors is an integer number (812988568).

Almost surely, 2^23260621461 is an apocalyptic number.

23260621461 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

23260621461 is a deficient number, since it is larger than the sum of its proper divisors (15762829803).

23260621461 is a wasteful number, since it uses less digits than its factorization.

23260621461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14954 (or 14943 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 23260621461 in words is "twenty-three billion, two hundred sixty million, six hundred twenty-one thousand, four hundred sixty-one".