124977152839 has 16 divisors (see below), whose sum is σ = 157194581760. Its totient is φ = 96522975360.

The previous prime is 124977152803. The next prime is 124977152863. The reversal of 124977152839 is 938251779421.

It is not a de Polignac number, because 124977152839 - 2¹⁹ = 124976628551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124977152239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7173069 + ... + 7190470.

It is an arithmetic number, because the mean of its divisors is an integer number (9824661360).

Almost surely, 2^124977152839 is an apocalyptic number.

124977152839 is a deficient number, since it is larger than the sum of its proper divisors (32217428921).

124977152839 is a wasteful number, since it uses less digits than its factorization.

124977152839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14363670.

The product of its digits is 7620480, while the sum is 58.

The spelling of 124977152839 in words is "one hundred twenty-four billion, nine hundred seventy-seven million, one hundred fifty-two thousand, eight hundred thirty-nine".