124372381539 has 16 divisors (see below), whose sum is σ = 189543219200. Its totient is φ = 71061157440.

The previous prime is 124372381537. The next prime is 124372381543. The reversal of 124372381539 is 935183273421.

It is not a de Polignac number, because 124372381539 - 2¹ = 124372381537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124372381537) 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, 189514 + ... + 533535.

It is an arithmetic number, because the mean of its divisors is an integer number (11846451200).

Almost surely, 2^124372381539 is an apocalyptic number.

124372381539 is a deficient number, since it is larger than the sum of its proper divisors (65170837661).

124372381539 is an equidigital number, since it uses as much as digits as its factorization.

124372381539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731250.

The product of its digits is 1088640, while the sum is 48.

The spelling of 124372381539 in words is "one hundred twenty-four billion, three hundred seventy-two million, three hundred eighty-one thousand, five hundred thirty-nine".