11771667675720 has 96 divisors (see below), whose sum is σ = 38258753083200. Its totient is φ = 3139043020416.

The previous prime is 11771667675701. The next prime is 11771667675721. The reversal of 11771667675720 is 2757676617711.

It is a super-2 number, since 2×11771667675720² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11771667675721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17430669 + ... + 18093411.

It is an arithmetic number, because the mean of its divisors is an integer number (398528677950).

Almost surely, 2^{11771667675720} is an apocalyptic number.

11771667675720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11771667675720 is an abundant number, since it is smaller than the sum of its proper divisors (26487085407480).

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

11771667675720 is a wasteful number, since it uses less digits than its factorization.

11771667675720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712099 (or 712092 counting only the distinct ones).

The product of its (nonzero) digits is 36303120, while the sum is 63.

The spelling of 11771667675720 in words is "eleven trillion, seven hundred seventy-one billion, six hundred sixty-seven million, six hundred seventy-five thousand, seven hundred twenty".