11376394977 has 4 divisors (see below), whose sum is σ = 15168526640. Its totient is φ = 7584263316.

The previous prime is 11376394969. The next prime is 11376395021. The reversal of 11376394977 is 77949367311.

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 not a de Polignac number, because 11376394977 - 2³ = 11376394969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11376394937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1896065827 + ... + 1896065832.

It is an arithmetic number, because the mean of its divisors is an integer number (3792131660).

Almost surely, 2^11376394977 is an apocalyptic number.

It is an amenable number.

11376394977 is a deficient number, since it is larger than the sum of its proper divisors (3792131663).

11376394977 is an equidigital number, since it uses as much as digits as its factorization.

11376394977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3792131662.

The product of its digits is 6001128, while the sum is 57.

The spelling of 11376394977 in words is "eleven billion, three hundred seventy-six million, three hundred ninety-four thousand, nine hundred seventy-seven".