64031137614 has 12 divisors (see below), whose sum is σ = 138734131536. Its totient is φ = 21343712532.

The previous prime is 64031137613. The next prime is 64031137633. The reversal of 64031137614 is 41673113046.

64031137614 is a `hidden beast` number, since 6 + 4 + 0 + 3 + 1 + 1 + 37 + 614 = 666.

It is a super-2 number, since 2×64031137614² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64031137613) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1778642694 + ... + 1778642729.

It is an arithmetic number, because the mean of its divisors is an integer number (11561177628).

Almost surely, 2^64031137614 is an apocalyptic number.

64031137614 is an abundant number, since it is smaller than the sum of its proper divisors (74702993922).

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

64031137614 is a wasteful number, since it uses less digits than its factorization.

64031137614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3557285431 (or 3557285428 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 64031137614 in words is "sixty-four billion, thirty-one million, one hundred thirty-seven thousand, six hundred fourteen".