11813490870119 has 32 divisors (see below), whose sum is σ = 12501643493376. Its totient is φ = 11146451643360.

The previous prime is 11813490869993. The next prime is 11813490870133. The reversal of 11813490870119 is 91107809431811.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11813490870119 is a prime.

It is a super-2 number, since 2×11813490870119² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11813490840119) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 567754814 + ... + 567775620.

It is an arithmetic number, because the mean of its divisors is an integer number (390676359168).

Almost surely, 2^{11813490870119} is an apocalyptic number.

11813490870119 is a deficient number, since it is larger than the sum of its proper divisors (688152623257).

11813490870119 is a wasteful number, since it uses less digits than its factorization.

11813490870119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22355.

The product of its (nonzero) digits is 435456, while the sum is 53.

The spelling of 11813490870119 in words is "eleven trillion, eight hundred thirteen billion, four hundred ninety million, eight hundred seventy thousand, one hundred nineteen".