11620760472 has 64 divisors (see below), whose sum is σ = 32354700000. Its totient is φ = 3864609792.

The previous prime is 11620760399. The next prime is 11620760479. The reversal of 11620760472 is 27406702611.

11620760472 is a `hidden beast` number, since 116 + 2 + 0 + 76 + 0 + 472 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11620760479) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31404 + ... + 155652.

Almost surely, 2^11620760472 is an apocalyptic number.

11620760472 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 11620760472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16177350000).

11620760472 is an abundant number, since it is smaller than the sum of its proper divisors (20733939528).

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

11620760472 is a wasteful number, since it uses less digits than its factorization.

11620760472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124697 (or 124687 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The spelling of 11620760472 in words is "eleven billion, six hundred twenty million, seven hundred sixty thousand, four hundred seventy-two".