64364270620716 has 144 divisors (see below), whose sum is σ = 186835002681600. Its totient is φ = 18477375004800.

The previous prime is 64364270620709. The next prime is 64364270620733. The reversal of 64364270620716 is 61702607246346.

64364270620716 is a `hidden beast` number, since 6 + 4 + 3 + 6 + 4 + 2 + 7 + 0 + 620 + 7 + 1 + 6 = 666.

64364270620716 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 581316601 + ... + 581427311.

It is an arithmetic number, because the mean of its divisors is an integer number (1297465296400).

Almost surely, 2^{64364270620716} is an apocalyptic number.

64364270620716 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

64364270620716 is an abundant number, since it is smaller than the sum of its proper divisors (122470732060884).

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

64364270620716 is a wasteful number, since it uses less digits than its factorization.

64364270620716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188020 (or 188015 counting only the distinct ones).

The product of its (nonzero) digits is 12192768, while the sum is 54.

The spelling of 64364270620716 in words is "sixty-four trillion, three hundred sixty-four billion, two hundred seventy million, six hundred twenty thousand, seven hundred sixteen".