11611113707 has 4 divisors (see below), whose sum is σ = 11636521416. Its totient is φ = 11585706000.

The previous prime is 11611113673. The next prime is 11611113719. The reversal of 11611113707 is 70731111611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11611113707 - 2²⁸ = 11342678251 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 11611113707.

It is not an unprimeable number, because it can be changed into a prime (11611113797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12703169 + ... + 12704082.

It is an arithmetic number, because the mean of its divisors is an integer number (2909130354).

Almost surely, 2^11611113707 is an apocalyptic number.

11611113707 is a deficient number, since it is larger than the sum of its proper divisors (25407709).

11611113707 is an equidigital number, since it uses as much as digits as its factorization.

11611113707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25407708.

The product of its (nonzero) digits is 882, while the sum is 29.

The spelling of 11611113707 in words is "eleven billion, six hundred eleven million, one hundred thirteen thousand, seven hundred seven".