64152704979170 has 16 divisors (see below), whose sum is σ = 115615178660160. Its totient is φ = 25629902058864.

The previous prime is 64152704979137. The next prime is 64152704979191. The reversal of 64152704979170 is 7197940725146.

It is a super-2 number, since 2×64152704979170² (a number of 28 digits) contains 22 as substring.

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, 3897482960 + ... + 3897499419.

It is an arithmetic number, because the mean of its divisors is an integer number (7225948666260).

Almost surely, 2^{64152704979170} is an apocalyptic number.

64152704979170 is a deficient number, since it is larger than the sum of its proper divisors (51462473680990).

64152704979170 is a wasteful number, since it uses less digits than its factorization.

64152704979170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7794983209.

The product of its (nonzero) digits is 26671680, while the sum is 62.

The spelling of 64152704979170 in words is "sixty-four trillion, one hundred fifty-two billion, seven hundred four million, nine hundred seventy-nine thousand, one hundred seventy".