11791377 has 24 divisors (see below), whose sum is σ = 18939648. Its totient is φ = 7020000.

The previous prime is 11791363. The next prime is 11791393. The reversal of 11791377 is 77319711.

11791377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11791377 - 2¹⁰ = 11790353 is a prime.

It is a super-2 number, since 2×11791377² = 278073143112258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11791357) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2002 + ... + 5252.

It is an arithmetic number, because the mean of its divisors is an integer number (789152).

Almost surely, 2^11791377 is an apocalyptic number.

It is an amenable number.

11791377 is a deficient number, since it is larger than the sum of its proper divisors (7148271).

11791377 is a wasteful number, since it uses less digits than its factorization.

11791377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3301 (or 3298 counting only the distinct ones).

The product of its digits is 9261, while the sum is 36.

The square root of 11791377 is about 3433.8574519045. The cubic root of 11791377 is about 227.6083419076.

It can be divided in two parts, 1179 and 1377, that added together give a triangular number (2556 = T₇₁).

The spelling of 11791377 in words is "eleven million, seven hundred ninety-one thousand, three hundred seventy-seven".