6153111864 has 48 divisors (see below), whose sum is σ = 17281893720. Its totient is φ = 2051036640.

The previous prime is 6153111863. The next prime is 6153111883. The reversal of 6153111864 is 4681113516.

It is a happy number.

6153111864 is a `hidden beast` number, since 6 + 1 + 531 + 118 + 6 + 4 = 666.

It is a super-2 number, since 2×6153111864² = 75721571221795108992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6153111863) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1580647 + ... + 1584534.

Almost surely, 2^6153111864 is an apocalyptic number.

It is an amenable number.

6153111864 is an abundant number, since it is smaller than the sum of its proper divisors (11128781856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6153111864 is a wasteful number, since it uses less digits than its factorization.

6153111864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3165202 (or 3165186 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 6153111864 is about 78441.7737178348. The cubic root of 6153111864 is about 1832.4477645116.

The spelling of 6153111864 in words is "six billion, one hundred fifty-three million, one hundred eleven thousand, eight hundred sixty-four".