11864615083 has 8 divisors (see below), whose sum is σ = 12142088816. Its totient is φ = 11587212000.

The previous prime is 11864615051. The next prime is 11864615123. The reversal of 11864615083 is 38051646811.

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 11864615083 - 2⁵ = 11864615051 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11864615003) 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, 491353 + ... + 514933.

It is an arithmetic number, because the mean of its divisors is an integer number (1517761102).

Almost surely, 2^11864615083 is an apocalyptic number.

11864615083 is a deficient number, since it is larger than the sum of its proper divisors (277473733).

11864615083 is a wasteful number, since it uses less digits than its factorization.

11864615083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35325.

The product of its (nonzero) digits is 138240, while the sum is 43.

The spelling of 11864615083 in words is "eleven billion, eight hundred sixty-four million, six hundred fifteen thousand, eighty-three".