64342166124346 has 32 divisors (see below), whose sum is σ = 106369268993856. Its totient is φ = 28946075040000.

The previous prime is 64342166124329. The next prime is 64342166124389.

It is a happy number.

64342166124346 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 64342166124293 and 64342166124302.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 565266 + ... + 11357986.

It is an arithmetic number, because the mean of its divisors is an integer number (3324039656058).

Almost surely, 2^{64342166124346} is an apocalyptic number.

64342166124346 is a deficient number, since it is larger than the sum of its proper divisors (42027102869510).

64342166124346 is a wasteful number, since it uses less digits than its factorization.

64342166124346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10795518.

The product of its digits is 11943936, while the sum is 52.

The spelling of 64342166124346 in words is "sixty-four trillion, three hundred forty-two billion, one hundred sixty-six million, one hundred twenty-four thousand, three hundred forty-six".