63290613433 has 4 divisors (see below), whose sum is σ = 64762488208. Its totient is φ = 61818738660.

The previous prime is 63290613431. The next prime is 63290613439. The reversal of 63290613433 is 33431609236.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 63290613433 - 2¹ = 63290613431 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63290613431) 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, 735937323 + ... + 735937408.

It is an arithmetic number, because the mean of its divisors is an integer number (16190622052).

Almost surely, 2^63290613433 is an apocalyptic number.

It is an amenable number.

63290613433 is a deficient number, since it is larger than the sum of its proper divisors (1471874775).

63290613433 is a wasteful number, since it uses less digits than its factorization.

63290613433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1471874774.

The product of its (nonzero) digits is 209952, while the sum is 40.

The spelling of 63290613433 in words is "sixty-three billion, two hundred ninety million, six hundred thirteen thousand, four hundred thirty-three".