64415434606 has 4 divisors (see below), whose sum is σ = 96623151912. Its totient is φ = 32207717302.

The previous prime is 64415434579. The next prime is 64415434613. The reversal of 64415434606 is 60643451446.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16103858650 + ... + 16103858653.

It is an arithmetic number, because the mean of its divisors is an integer number (24155787978).

Almost surely, 2^64415434606 is an apocalyptic number.

64415434606 is a deficient number, since it is larger than the sum of its proper divisors (32207717306).

64415434606 is a wasteful number, since it uses less digits than its factorization.

64415434606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32207717305.

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 64415434606 in words is "sixty-four billion, four hundred fifteen million, four hundred thirty-four thousand, six hundred six".