11680631797740 has 48 divisors (see below), whose sum is σ = 32707493491680. Its totient is φ = 3114670912000.

The previous prime is 11680631797727. The next prime is 11680631797763. The reversal of 11680631797740 is 4779713608611.

It is a happy number.

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

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, 3982755 + ... + 6262874.

It is an arithmetic number, because the mean of its divisors is an integer number (681406114410).

Almost surely, 2^{11680631797740} is an apocalyptic number.

11680631797740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11680631797740 is an abundant number, since it is smaller than the sum of its proper divisors (21026861693940).

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

11680631797740 is a wasteful number, since it uses less digits than its factorization.

11680631797740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10264642 (or 10264640 counting only the distinct ones).

The product of its (nonzero) digits is 10668672, while the sum is 60.

The spelling of 11680631797740 in words is "eleven trillion, six hundred eighty billion, six hundred thirty-one million, seven hundred ninety-seven thousand, seven hundred forty".