124746196864 has 32 divisors (see below), whose sum is σ = 248792045400. Its totient is φ = 62304271872.

The previous prime is 124746196859. The next prime is 124746196867. The reversal of 124746196864 is 468691647421.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×124746196864² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 124746196799 and 124746196808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124746196867) 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 3 ways as a sum of consecutive naturals, for example, 421159 + ... + 653350.

Almost surely, 2^124746196864 is an apocalyptic number.

It is an amenable number.

124746196864 is a deficient number, since it is larger than the sum of its proper divisors (124045848536).

124746196864 is an equidigital number, since it uses as much as digits as its factorization.

124746196864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075430 (or 1075418 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 58.

The spelling of 124746196864 in words is "one hundred twenty-four billion, seven hundred forty-six million, one hundred ninety-six thousand, eight hundred sixty-four".