11872722739740 has 48 divisors (see below), whose sum is σ = 33244403095680. Its totient is φ = 3165985166400.

The previous prime is 11872722739681. The next prime is 11872722739847. The reversal of 11872722739740 is 4793722727811.

11872722739740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284871 + ... + 4881249.

It is an arithmetic number, because the mean of its divisors is an integer number (692591731160).

Almost surely, 2^{11872722739740} is an apocalyptic number.

11872722739740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11872722739740 is an abundant number, since it is smaller than the sum of its proper divisors (21371680355940).

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

11872722739740 is a wasteful number, since it uses less digits than its factorization.

11872722739740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4639442 (or 4639440 counting only the distinct ones).

The product of its (nonzero) digits is 16595712, while the sum is 60.

The spelling of 11872722739740 in words is "eleven trillion, eight hundred seventy-two billion, seven hundred twenty-two million, seven hundred thirty-nine thousand, seven hundred forty".