11780925820113 has 16 divisors (see below), whose sum is σ = 15923431082880. Its totient is φ = 7746190326144.

The previous prime is 11780925820099. The next prime is 11780925820129. The reversal of 11780925820113 is 31102852908711.

It is not a de Polignac number, because 11780925820113 - 2⁹ = 11780925819601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11780925820613) 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, 9701995 + ... + 10848527.

It is an arithmetic number, because the mean of its divisors is an integer number (995214442680).

Almost surely, 2^{11780925820113} is an apocalyptic number.

It is an amenable number.

11780925820113 is a deficient number, since it is larger than the sum of its proper divisors (4142505262767).

11780925820113 is a wasteful number, since it uses less digits than its factorization.

11780925820113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193528.

The product of its (nonzero) digits is 241920, while the sum is 48.

The spelling of 11780925820113 in words is "eleven trillion, seven hundred eighty billion, nine hundred twenty-five million, eight hundred twenty thousand, one hundred thirteen".