64848902188 has 24 divisors (see below), whose sum is σ = 129708002592. Its totient is φ = 27790201344.

The previous prime is 64848902101. The next prime is 64848902197. The reversal of 64848902188 is 88120984846.

64848902188 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×64848902188² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301020 + ... + 469372.

It is an arithmetic number, because the mean of its divisors is an integer number (5404500108).

Almost surely, 2^64848902188 is an apocalyptic number.

It is an amenable number.

64848902188 is an abundant number, since it is smaller than the sum of its proper divisors (64859100404).

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

64848902188 is a wasteful number, since it uses less digits than its factorization.

64848902188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182121 (or 182119 counting only the distinct ones).

The product of its (nonzero) digits is 7077888, while the sum is 58.

The spelling of 64848902188 in words is "sixty-four billion, eight hundred forty-eight million, nine hundred two thousand, one hundred eighty-eight".