64114297152 has 28 divisors (see below), whose sum is σ = 169635745056. Its totient is φ = 21371432320.

The previous prime is 64114297141. The next prime is 64114297229. The reversal of 64114297152 is 25179241146.

It is a super-2 number, since 2×64114297152² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166964124 + ... + 166964507.

Almost surely, 2^64114297152 is an apocalyptic number.

It is an amenable number.

64114297152 is an abundant number, since it is smaller than the sum of its proper divisors (105521447904).

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

64114297152 is a wasteful number, since it uses less digits than its factorization.

64114297152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333928646 (or 333928636 counting only the distinct ones).

The product of its digits is 120960, while the sum is 42.

The spelling of 64114297152 in words is "sixty-four billion, one hundred fourteen million, two hundred ninety-seven thousand, one hundred fifty-two".