11946757377 has 8 divisors (see below), whose sum is σ = 15930463360. Its totient is φ = 7963778160.

The previous prime is 11946757363. The next prime is 11946757387. The reversal of 11946757377 is 77375764911.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-11946757377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11946757307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142102 + ... + 209967.

It is an arithmetic number, because the mean of its divisors is an integer number (1991307920).

Almost surely, 2^11946757377 is an apocalyptic number.

It is an amenable number.

11946757377 is a deficient number, since it is larger than the sum of its proper divisors (3983705983).

11946757377 is a wasteful number, since it uses less digits than its factorization.

11946757377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363383.

The product of its digits is 7779240, while the sum is 57.

The spelling of 11946757377 in words is "eleven billion, nine hundred forty-six million, seven hundred fifty-seven thousand, three hundred seventy-seven".