11617177389 has 12 divisors (see below), whose sum is σ = 15826156224. Its totient is φ = 7579997944.

The previous prime is 11617177373. The next prime is 11617177417. The reversal of 11617177389 is 98377171611.

It is not a de Polignac number, because 11617177389 - 2⁴ = 11617177373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11617177339) 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, 869877 + ... + 883130.

It is an arithmetic number, because the mean of its divisors is an integer number (1318846352).

Almost surely, 2^11617177389 is an apocalyptic number.

It is an amenable number.

11617177389 is a deficient number, since it is larger than the sum of its proper divisors (4208978835).

11617177389 is an equidigital number, since it uses as much as digits as its factorization.

11617177389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1753104 (or 1753057 counting only the distinct ones).

The product of its digits is 444528, while the sum is 51.

The spelling of 11617177389 in words is "eleven billion, six hundred seventeen million, one hundred seventy-seven thousand, three hundred eighty-nine".