64612112195602 has 8 divisors (see below), whose sum is σ = 101132001697536. Its totient is φ = 30901444963092.

The previous prime is 64612112195597. The next prime is 64612112195681. The reversal of 64612112195602 is 20659121121646.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×64612112195602² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46), and also a Moran number because the ratio is a prime number: 1404611134687 = 64612112195602 / (6 + 4 + 6 + 1 + 2 + 1 + 1 + 2 + 1 + 9 + 5 + 6 + 0 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 702305567298 + ... + 702305567389.

It is an arithmetic number, because the mean of its divisors is an integer number (12641500212192).

Almost surely, 2^{64612112195602} is an apocalyptic number.

64612112195602 is a deficient number, since it is larger than the sum of its proper divisors (36519889501934).

64612112195602 is a wasteful number, since it uses less digits than its factorization.

64612112195602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404611134712.

The product of its (nonzero) digits is 311040, while the sum is 46.

The spelling of 64612112195602 in words is "sixty-four trillion, six hundred twelve billion, one hundred twelve million, one hundred ninety-five thousand, six hundred two".