6136232144 has 80 divisors (see below), whose sum is σ = 14775625728. Its totient is φ = 2408196096.

The previous prime is 6136232099. The next prime is 6136232171. The reversal of 6136232144 is 4412326316.

It is a self number, because there is not a number n which added to its sum of digits gives 6136232144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26897 + ... + 113999.

Almost surely, 2^6136232144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6136232144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7387812864).

6136232144 is an abundant number, since it is smaller than the sum of its proper divisors (8639393584).

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

6136232144 is a wasteful number, since it uses less digits than its factorization.

6136232144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87172 (or 87166 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

The square root of 6136232144 is about 78334.1058798784. The cubic root of 6136232144 is about 1830.7705896995.

The spelling of 6136232144 in words is "six billion, one hundred thirty-six million, two hundred thirty-two thousand, one hundred forty-four".