124750066512 has 20 divisors (see below), whose sum is σ = 322271005280. Its totient is φ = 41583355488.

The previous prime is 124750066481. The next prime is 124750066541. The reversal of 124750066512 is 215660057421.

It is a super-2 number, since 2×124750066512² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1299479812 + ... + 1299479907.

It is an arithmetic number, because the mean of its divisors is an integer number (16113550264).

Almost surely, 2^124750066512 is an apocalyptic number.

124750066512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

124750066512 is an abundant number, since it is smaller than the sum of its proper divisors (197520938768).

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

124750066512 is a wasteful number, since it uses less digits than its factorization.

124750066512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2598959730 (or 2598959724 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

Subtracting 124750066512 from its reverse (215660057421), we obtain a palindrome (90909990909).

The spelling of 124750066512 in words is "one hundred twenty-four billion, seven hundred fifty million, sixty-six thousand, five hundred twelve".