11695898132 has 6 divisors (see below), whose sum is σ = 20467821738. Its totient is φ = 5847949064.

The previous prime is 11695898131. The next prime is 11695898177. The reversal of 11695898132 is 23189859611.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 11680421776 + 15476356 = 108076^2 + 3934^2 .

It is a super-2 number, since 2×11695898132² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11695898131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1461987263 + ... + 1461987270.

It is an arithmetic number, because the mean of its divisors is an integer number (3411303623).

Almost surely, 2^11695898132 is an apocalyptic number.

It is an amenable number.

11695898132 is a deficient number, since it is larger than the sum of its proper divisors (8771923606).

11695898132 is a wasteful number, since it uses less digits than its factorization.

11695898132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2923974537 (or 2923974535 counting only the distinct ones).

The product of its digits is 933120, while the sum is 53.

The spelling of 11695898132 in words is "eleven billion, six hundred ninety-five million, eight hundred ninety-eight thousand, one hundred thirty-two".