124612162568420 has 48 divisors (see below), whose sum is σ = 263750088204288. Its totient is φ = 49451630014080.

The previous prime is 124612162568417. The next prime is 124612162568431. The reversal of 124612162568420 is 24865261216421.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 183636074 + ... + 184313406.

It is an arithmetic number, because the mean of its divisors is an integer number (5494793504256).

Almost surely, 2^{124612162568420} is an apocalyptic number.

124612162568420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124612162568420 is an abundant number, since it is smaller than the sum of its proper divisors (139137925635868).

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

124612162568420 is a wasteful number, since it uses less digits than its factorization.

124612162568420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749900 (or 749898 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 50.

The spelling of 124612162568420 in words is "one hundred twenty-four trillion, six hundred twelve billion, one hundred sixty-two million, five hundred sixty-eight thousand, four hundred twenty".