64135314456406 has 16 divisors (see below), whose sum is σ = 98677134460080. Its totient is φ = 31252582162080.

The previous prime is 64135314456379. The next prime is 64135314456491. The reversal of 64135314456406 is 60465441353146.

It is a super-2 number, since 2×64135314456406² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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, 2411451376 + ... + 2411477971.

It is an arithmetic number, because the mean of its divisors is an integer number (6167320903755).

Almost surely, 2^{64135314456406} is an apocalyptic number.

64135314456406 is a deficient number, since it is larger than the sum of its proper divisors (34541820003674).

64135314456406 is a wasteful number, since it uses less digits than its factorization.

64135314456406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4822929519.

The product of its (nonzero) digits is 12441600, while the sum is 52.

The spelling of 64135314456406 in words is "sixty-four trillion, one hundred thirty-five billion, three hundred fourteen million, four hundred fifty-six thousand, four hundred six".