23477841425 has 24 divisors (see below), whose sum is σ = 29275209600. Its totient is φ = 18677522880.

The previous prime is 23477841421. The next prime is 23477841437. The reversal of 23477841425 is 52414877432.

It is not a de Polignac number, because 23477841425 - 2² = 23477841421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23477841425.

It is not an unprimeable number, because it can be changed into a prime (23477841421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5946302 + ... + 5950248.

It is an arithmetic number, because the mean of its divisors is an integer number (1219800400).

Almost surely, 2^23477841425 is an apocalyptic number.

23477841425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23477841425 is a deficient number, since it is larger than the sum of its proper divisors (5797368175).

23477841425 is a wasteful number, since it uses less digits than its factorization.

23477841425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5225 (or 5220 counting only the distinct ones).

The product of its digits is 1505280, while the sum is 47.

The spelling of 23477841425 in words is "twenty-three billion, four hundred seventy-seven million, eight hundred forty-one thousand, four hundred twenty-five".