11837795113 has 8 divisors (see below), whose sum is σ = 12535465608. Its totient is φ = 11140272384.

The previous prime is 11837795111. The next prime is 11837795119. The reversal of 11837795113 is 31159773811.

It can be written as a sum of positive squares in 4 ways, for example, as 7798302864 + 4039492249 = 88308^2 + 63557^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11837795113 - 2¹ = 11837795111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11837795111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157195 + ... + 219967.

It is an arithmetic number, because the mean of its divisors is an integer number (1566933201).

Almost surely, 2^11837795113 is an apocalyptic number.

It is an amenable number.

11837795113 is a deficient number, since it is larger than the sum of its proper divisors (697670495).

11837795113 is a wasteful number, since it uses less digits than its factorization.

11837795113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73883.

The product of its digits is 158760, while the sum is 46.

The spelling of 11837795113 in words is "eleven billion, eight hundred thirty-seven million, seven hundred ninety-five thousand, one hundred thirteen".