11770375681 has 8 divisors (see below), whose sum is σ = 12101195744. Its totient is φ = 11442150720.

The previous prime is 11770375651. The next prime is 11770375703. The reversal of 11770375681 is 18657307711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11770375681 - 2²³ = 11761987073 is a prime.

It is a super-2 number, since 2×11770375681² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11770375601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 639576 + ... + 657721.

It is an arithmetic number, because the mean of its divisors is an integer number (1512649468).

Almost surely, 2^11770375681 is an apocalyptic number.

It is an amenable number.

11770375681 is a deficient number, since it is larger than the sum of its proper divisors (330820063).

11770375681 is a wasteful number, since it uses less digits than its factorization.

11770375681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1297551.

The product of its (nonzero) digits is 246960, while the sum is 46.

The spelling of 11770375681 in words is "eleven billion, seven hundred seventy million, three hundred seventy-five thousand, six hundred eighty-one".