124430764688 has 10 divisors (see below), whose sum is σ = 241084606614. Its totient is φ = 62215382336.

The previous prime is 124430764663. The next prime is 124430764691. The reversal of 124430764688 is 886467034421.

It can be written as a sum of positive squares in only one way, i.e., 113657985424 + 10772779264 = 337132^2 + 103792^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3888461381 + ... + 3888461412.

Almost surely, 2^124430764688 is an apocalyptic number.

It is an amenable number.

124430764688 is a deficient number, since it is larger than the sum of its proper divisors (116653841926).

124430764688 is an equidigital number, since it uses as much as digits as its factorization.

124430764688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7776922801 (or 7776922795 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 53.

The spelling of 124430764688 in words is "one hundred twenty-four billion, four hundred thirty million, seven hundred sixty-four thousand, six hundred eighty-eight".