11799571086 has 12 divisors (see below), whose sum is σ = 25565737392. Its totient is φ = 3933190356.

The previous prime is 11799571039. The next prime is 11799571169. The reversal of 11799571086 is 68017599711.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 327765846 + ... + 327765881.

It is an arithmetic number, because the mean of its divisors is an integer number (2130478116).

Almost surely, 2^11799571086 is an apocalyptic number.

11799571086 is an abundant number, since it is smaller than the sum of its proper divisors (13766166306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11799571086 is a wasteful number, since it uses less digits than its factorization.

11799571086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655531735 (or 655531732 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 54.

The spelling of 11799571086 in words is "eleven billion, seven hundred ninety-nine million, five hundred seventy-one thousand, eighty-six".