11695888140 has 96 divisors (see below), whose sum is σ = 36499921920. Its totient is φ = 2780937216.

The previous prime is 11695888117. The next prime is 11695888153. The reversal of 11695888140 is 4188859611.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 282372 + ... + 321131.

It is an arithmetic number, because the mean of its divisors is an integer number (380207520).

Almost surely, 2^11695888140 is an apocalyptic number.

11695888140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11695888140 is an abundant number, since it is smaller than the sum of its proper divisors (24804033780).

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

11695888140 is a wasteful number, since it uses less digits than its factorization.

11695888140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603551 (or 603549 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 51.

The spelling of 11695888140 in words is "eleven billion, six hundred ninety-five million, eight hundred eighty-eight thousand, one hundred forty".