63013204406 has 4 divisors (see below), whose sum is σ = 94519806612. Its totient is φ = 31506602202.

The previous prime is 63013204363. The next prime is 63013204409. The reversal of 63013204406 is 60440231036.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63013204409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15753301100 + ... + 15753301103.

It is an arithmetic number, because the mean of its divisors is an integer number (23629951653).

Almost surely, 2^63013204406 is an apocalyptic number.

63013204406 is a deficient number, since it is larger than the sum of its proper divisors (31506602206).

63013204406 is a wasteful number, since it uses less digits than its factorization.

63013204406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31506602205.

The product of its (nonzero) digits is 10368, while the sum is 29.

The spelling of 63013204406 in words is "sixty-three billion, thirteen million, two hundred four thousand, four hundred six".