124512734746 has 16 divisors (see below), whose sum is σ = 191432553984. Its totient is φ = 60715951504.

The previous prime is 124512734743. The next prime is 124512734767. The reversal of 124512734746 is 647437215421.

It is a happy number.

It is a super-2 number, since 2×124512734746² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 124512734696 and 124512734705.

It is not an unprimeable number, because it can be changed into a prime (124512734743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3499210 + ... + 3534613.

It is an arithmetic number, because the mean of its divisors is an integer number (11964534624).

Almost surely, 2^124512734746 is an apocalyptic number.

124512734746 is a deficient number, since it is larger than the sum of its proper divisors (66919819238).

124512734746 is a wasteful number, since it uses less digits than its factorization.

124512734746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7034045.

The product of its digits is 1128960, while the sum is 46.

The spelling of 124512734746 in words is "one hundred twenty-four billion, five hundred twelve million, seven hundred thirty-four thousand, seven hundred forty-six".