64250682888 has 64 divisors (see below), whose sum is σ = 183632440320. Its totient is φ = 18351432000.

The previous prime is 64250682833. The next prime is 64250682889. The reversal of 64250682888 is 88828605246.

It is not an unprimeable number, because it can be changed into a prime (64250682889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 476163 + ... + 596013.

It is an arithmetic number, because the mean of its divisors is an integer number (2869256880).

Almost surely, 2^64250682888 is an apocalyptic number.

It is an amenable number.

64250682888 is an abundant number, since it is smaller than the sum of its proper divisors (119381757432).

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

64250682888 is a wasteful number, since it uses less digits than its factorization.

64250682888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123058 (or 123054 counting only the distinct ones).

The product of its (nonzero) digits is 11796480, while the sum is 57.

The spelling of 64250682888 in words is "sixty-four billion, two hundred fifty million, six hundred eighty-two thousand, eight hundred eighty-eight".