124794878628 has 48 divisors (see below), whose sum is σ = 332866203264. Its totient is φ = 35647123200.

The previous prime is 124794878627. The next prime is 124794878653. The reversal of 124794878628 is 826878497421.

It is not an unprimeable number, because it can be changed into a prime (124794878627) 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 15 ways as a sum of consecutive naturals, for example, 178078 + ... + 530378.

It is an arithmetic number, because the mean of its divisors is an integer number (6934712568).

Almost surely, 2^124794878628 is an apocalyptic number.

It is an amenable number.

124794878628 is an abundant number, since it is smaller than the sum of its proper divisors (208071324636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124794878628 is a wasteful number, since it uses less digits than its factorization.

124794878628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356532 (or 356530 counting only the distinct ones).

The product of its digits is 86704128, while the sum is 66.

The spelling of 124794878628 in words is "one hundred twenty-four billion, seven hundred ninety-four million, eight hundred seventy-eight thousand, six hundred twenty-eight".