124388768883 has 4 divisors (see below), whose sum is σ = 165851691848. Its totient is φ = 82925845920.

The previous prime is 124388768813. The next prime is 124388768893. The reversal of 124388768883 is 388867883421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 388867883421 = 3 ⋅129622627807.

It is not a de Polignac number, because 124388768883 - 2¹⁶ = 124388703347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124388768813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20731461478 + ... + 20731461483.

It is an arithmetic number, because the mean of its divisors is an integer number (41462922962).

Almost surely, 2^124388768883 is an apocalyptic number.

124388768883 is a deficient number, since it is larger than the sum of its proper divisors (41462922965).

124388768883 is an equidigital number, since it uses as much as digits as its factorization.

124388768883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41462922964.

The product of its digits is 99090432, while the sum is 66.

The spelling of 124388768883 in words is "one hundred twenty-four billion, three hundred eighty-eight million, seven hundred sixty-eight thousand, eight hundred eighty-three".