11777323377 has 16 divisors (see below), whose sum is σ = 15815210112. Its totient is φ = 7795691520.

The previous prime is 11777323373. The next prime is 11777323387. The reversal of 11777323377 is 77332377711.

It is not a de Polignac number, because 11777323377 - 2² = 11777323373 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11777323373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215223 + ... + 264339.

It is an arithmetic number, because the mean of its divisors is an integer number (988450632).

Almost surely, 2^11777323377 is an apocalyptic number.

It is an amenable number.

11777323377 is a deficient number, since it is larger than the sum of its proper divisors (4037886735).

11777323377 is a wasteful number, since it uses less digits than its factorization.

11777323377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49688.

The product of its digits is 907578, while the sum is 48.

The spelling of 11777323377 in words is "eleven billion, seven hundred seventy-seven million, three hundred twenty-three thousand, three hundred seventy-seven".