11377315693 has 4 divisors (see below), whose sum is σ = 11537559648. Its totient is φ = 11217071740.

The previous prime is 11377315669. The next prime is 11377315711. The reversal of 11377315693 is 39651377311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11377315693 - 2⁵ = 11377315661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11377315643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80121871 + ... + 80122012.

It is an arithmetic number, because the mean of its divisors is an integer number (2884389912).

Almost surely, 2^11377315693 is an apocalyptic number.

It is an amenable number.

11377315693 is a deficient number, since it is larger than the sum of its proper divisors (160243955).

11377315693 is an equidigital number, since it uses as much as digits as its factorization.

11377315693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160243954.

The product of its digits is 357210, while the sum is 46.

The spelling of 11377315693 in words is "eleven billion, three hundred seventy-seven million, three hundred fifteen thousand, six hundred ninety-three".