11801896682 has 4 divisors (see below), whose sum is σ = 17702845026. Its totient is φ = 5900948340.

The previous prime is 11801896681. The next prime is 11801896693. The reversal of 11801896682 is 28669810811.

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

It can be written as a sum of positive squares in only one way, i.e., 11690150641 + 111746041 = 108121^2 + 10571^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11801896682.

It is not an unprimeable number, because it can be changed into a prime (11801896681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2950474169 + ... + 2950474172.

Almost surely, 2^11801896682 is an apocalyptic number.

11801896682 is a deficient number, since it is larger than the sum of its proper divisors (5900948344).

11801896682 is an equidigital number, since it uses as much as digits as its factorization.

11801896682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5900948343.

The product of its (nonzero) digits is 331776, while the sum is 50.

The spelling of 11801896682 in words is "eleven billion, eight hundred one million, eight hundred ninety-six thousand, six hundred eighty-two".