124904459157 has 16 divisors (see below), whose sum is σ = 182926440960. Its totient is φ = 75457155312.

The previous prime is 124904459149. The next prime is 124904459171. The reversal of 124904459157 is 751954409421.

It is not a de Polignac number, because 124904459157 - 2³ = 124904459149 is a prime.

It is a super-2 number, since 2×124904459157² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124904451157) 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 15 ways as a sum of consecutive naturals, for example, 47635783 + ... + 47638404.

It is an arithmetic number, because the mean of its divisors is an integer number (11432902560).

Almost surely, 2^124904459157 is an apocalyptic number.

It is an amenable number.

124904459157 is a deficient number, since it is larger than the sum of its proper divisors (58021981803).

124904459157 is a wasteful number, since it uses less digits than its factorization.

124904459157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95274232.

The product of its (nonzero) digits is 1814400, while the sum is 51.

The spelling of 124904459157 in words is "one hundred twenty-four billion, nine hundred four million, four hundred fifty-nine thousand, one hundred fifty-seven".