11777326353 has 12 divisors (see below), whose sum is σ = 18320285620. Its totient is φ = 7247585376.

The previous prime is 11777326349. The next prime is 11777326361. The reversal of 11777326353 is 35362377711.

11777326353 is a `hidden beast` number, since 1 + 1 + 7 + 7 + 7 + 3 + 2 + 635 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4410022464 + 7367303889 = 66408^2 + 85833^2 .

It is not a de Polignac number, because 11777326353 - 2² = 11777326349 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11777326299 and 11777326308.

It is not an unprimeable number, because it can be changed into a prime (11777326753) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50330338 + ... + 50330571.

Almost surely, 2^11777326353 is an apocalyptic number.

11777326353 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11777326353 is a deficient number, since it is larger than the sum of its proper divisors (6542959267).

11777326353 is a wasteful number, since it uses less digits than its factorization.

11777326353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100660928 (or 100660925 counting only the distinct ones).

The product of its digits is 555660, while the sum is 45.

The spelling of 11777326353 in words is "eleven billion, seven hundred seventy-seven million, three hundred twenty-six thousand, three hundred fifty-three".