11792571456381 has 64 divisors (see below), whose sum is σ = 17241622364160. Its totient is φ = 7141599360000.

The previous prime is 11792571456307. The next prime is 11792571456397. The reversal of 11792571456381 is 18365417529711.

It is a happy number.

It is not a de Polignac number, because 11792571456381 - 2¹⁸ = 11792571194237 is a prime.

It is a super-2 number, since 2×11792571456381² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11792571452381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 780905731 + ... + 780920831.

It is an arithmetic number, because the mean of its divisors is an integer number (269400349440).

Almost surely, 2^{11792571456381} is an apocalyptic number.

It is an amenable number.

11792571456381 is a deficient number, since it is larger than the sum of its proper divisors (5449050907779).

11792571456381 is a wasteful number, since it uses less digits than its factorization.

11792571456381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19178.

The product of its digits is 12700800, while the sum is 60.

The spelling of 11792571456381 in words is "eleven trillion, seven hundred ninety-two billion, five hundred seventy-one million, four hundred fifty-six thousand, three hundred eighty-one".