124712767872 has 1296 divisors, whose sum is σ = 499101957900. Its totient is φ = 29698099200.

The previous prime is 124712767787. The next prime is 124712767897. The reversal of 124712767872 is 278767217421.

It is a happy number.

124712767872 is a `hidden beast` number, since 12 + 471 + 27 + 6 + 78 + 72 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 161 ways as a sum of consecutive naturals, for example, 4022992497 + ... + 4022992527.

Almost surely, 2^124712767872 is an apocalyptic number.

124712767872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124712767872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249550978950).

124712767872 is an abundant number, since it is smaller than the sum of its proper divisors (374389190028).

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

124712767872 is a wasteful number, since it uses less digits than its factorization.

124712767872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137 (or 73 counting only the distinct ones).

The product of its digits is 3687936, while the sum is 54.

The spelling of 124712767872 in words is "one hundred twenty-four billion, seven hundred twelve million, seven hundred sixty-seven thousand, eight hundred seventy-two".