11777238513379 has 16 divisors (see below), whose sum is σ = 12129218247168. Its totient is φ = 11428824449952.

The previous prime is 11777238513347. The next prime is 11777238513389. The reversal of 11777238513379 is 97331583277711.

It is a cyclic number.

It is not a de Polignac number, because 11777238513379 - 2⁵ = 11777238513347 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11777238513379.

It is not an unprimeable number, because it can be changed into a prime (11777238513329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64630854 + ... + 64812820.

It is an arithmetic number, because the mean of its divisors is an integer number (758076140448).

Almost surely, 2^{11777238513379} is an apocalyptic number.

11777238513379 is a deficient number, since it is larger than the sum of its proper divisors (351979733789).

11777238513379 is a wasteful number, since it uses less digits than its factorization.

11777238513379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191754.

The product of its digits is 46675440, while the sum is 64.

The spelling of 11777238513379 in words is "eleven trillion, seven hundred seventy-seven billion, two hundred thirty-eight million, five hundred thirteen thousand, three hundred seventy-nine".