6136985337 has 32 divisors (see below), whose sum is σ = 9568149504. Its totient is φ = 3426408000.

The previous prime is 6136985333. The next prime is 6136985341. The reversal of 6136985337 is 7335896316.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6136985333) and next prime (6136985341).

It is not a de Polignac number, because 6136985337 - 2² = 6136985333 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6136985337.

It is not an unprimeable number, because it can be changed into a prime (6136985333) 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, 177568 + ... + 209294.

It is an arithmetic number, because the mean of its divisors is an integer number (299004672).

Almost surely, 2^6136985337 is an apocalyptic number.

It is an amenable number.

6136985337 is a deficient number, since it is larger than the sum of its proper divisors (3431164167).

6136985337 is a wasteful number, since it uses less digits than its factorization.

6136985337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31949.

The product of its digits is 2449440, while the sum is 51.

The square root of 6136985337 is about 78338.9132998410. The cubic root of 6136985337 is about 1830.8454927315.

The spelling of 6136985337 in words is "six billion, one hundred thirty-six million, nine hundred eighty-five thousand, three hundred thirty-seven".