11695822140 has 24 divisors (see below), whose sum is σ = 32748302160. Its totient is φ = 3118885888.

The previous prime is 11695822133. The next prime is 11695822181. The reversal of 11695822140 is 4122859611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97465125 + ... + 97465244.

It is an arithmetic number, because the mean of its divisors is an integer number (1364512590).

Almost surely, 2^11695822140 is an apocalyptic number.

11695822140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11695822140 is an abundant number, since it is smaller than the sum of its proper divisors (21052480020).

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

11695822140 is a wasteful number, since it uses less digits than its factorization.

11695822140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194930381 (or 194930379 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 39.

The spelling of 11695822140 in words is "eleven billion, six hundred ninety-five million, eight hundred twenty-two thousand, one hundred forty".