63474708399434 has 8 divisors (see below), whose sum is σ = 100223223788640. Its totient is φ = 30066967136556.

The previous prime is 63474708399433. The next prime is 63474708399533. The reversal of 63474708399434 is 43499380747436.

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

It is not an unprimeable number, because it can be changed into a prime (63474708399433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 835193531534 + ... + 835193531609.

It is an arithmetic number, because the mean of its divisors is an integer number (12527902973580).

Almost surely, 2^{63474708399434} is an apocalyptic number.

63474708399434 is a deficient number, since it is larger than the sum of its proper divisors (36748515389206).

63474708399434 is a wasteful number, since it uses less digits than its factorization.

63474708399434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1670387063164.

The product of its (nonzero) digits is 1316818944, while the sum is 71.

The spelling of 63474708399434 in words is "sixty-three trillion, four hundred seventy-four billion, seven hundred eight million, three hundred ninety-nine thousand, four hundred thirty-four".