64200680248080 has 40 divisors (see below), whose sum is σ = 199022108769792. Its totient is φ = 17120181399424.

The previous prime is 64200680248049. The next prime is 64200680248087. The reversal of 64200680248080 is 8084208600246.

64200680248080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (64200680248087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133751416944 + ... + 133751417423.

Almost surely, 2^{64200680248080} is an apocalyptic number.

64200680248080 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

64200680248080 is an abundant number, since it is smaller than the sum of its proper divisors (134821428521712).

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

64200680248080 is a wasteful number, since it uses less digits than its factorization.

64200680248080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267502834383 (or 267502834377 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 48.

The spelling of 64200680248080 in words is "sixty-four trillion, two hundred billion, six hundred eighty million, two hundred forty-eight thousand, eighty".