124504800672 has 96 divisors (see below), whose sum is σ = 374048648064. Its totient is φ = 35521920000.

The previous prime is 124504800671. The next prime is 124504800677. The reversal of 124504800672 is 276008405421.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 124504800672.

It is not an unprimeable number, because it can be changed into a prime (124504800671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 338922 + ... + 603222.

It is an arithmetic number, because the mean of its divisors is an integer number (3896340084).

Almost surely, 2^124504800672 is an apocalyptic number.

124504800672 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 124504800672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187024324032).

124504800672 is an abundant number, since it is smaller than the sum of its proper divisors (249543847392).

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

124504800672 is a wasteful number, since it uses less digits than its factorization.

124504800672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265022 (or 265014 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The spelling of 124504800672 in words is "one hundred twenty-four billion, five hundred four million, eight hundred thousand, six hundred seventy-two".