124166798847 has 48 divisors (see below), whose sum is σ = 225245966400. Its totient is φ = 65494554048.

The previous prime is 124166798813. The next prime is 124166798857. The reversal of 124166798847 is 748897661421.

It is not a de Polignac number, because 124166798847 - 2²⁶ = 124099689983 is a prime.

It is a super-2 number, since 2×124166798847² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124166798857) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1506888 + ... + 1587149.

It is an arithmetic number, because the mean of its divisors is an integer number (4692624300).

Almost surely, 2^124166798847 is an apocalyptic number.

124166798847 is a deficient number, since it is larger than the sum of its proper divisors (101079167553).

124166798847 is a wasteful number, since it uses less digits than its factorization.

124166798847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3094077 (or 3094060 counting only the distinct ones).

The product of its digits is 32514048, while the sum is 63.

The spelling of 124166798847 in words is "one hundred twenty-four billion, one hundred sixty-six million, seven hundred ninety-eight thousand, eight hundred forty-seven".