124939560854 has 8 divisors (see below), whose sum is σ = 187540676568. Its totient is φ = 62426002000.

The previous prime is 124939560841. The next prime is 124939560857. The reversal of 124939560854 is 458065939421.

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

It is a self number, because there is not a number n which added to its sum of digits gives 124939560854.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124939560857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21885647 + ... + 21891354.

It is an arithmetic number, because the mean of its divisors is an integer number (23442584571).

Almost surely, 2^124939560854 is an apocalyptic number.

124939560854 is a deficient number, since it is larger than the sum of its proper divisors (62601115714).

124939560854 is a wasteful number, since it uses less digits than its factorization.

124939560854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43778430.

The product of its (nonzero) digits is 9331200, while the sum is 56.

The spelling of 124939560854 in words is "one hundred twenty-four billion, nine hundred thirty-nine million, five hundred sixty thousand, eight hundred fifty-four".