63133136345 has 8 divisors (see below), whose sum is σ = 75789617280. Its totient is φ = 50486606640.

The previous prime is 63133136309. The next prime is 63133136489. The reversal of 63133136345 is 54363133136.

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

It is not a de Polignac number, because 63133136345 - 2²⁰ = 63132087769 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 63133136299 and 63133136308.

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, 2473841 + ... + 2499230.

It is an arithmetic number, because the mean of its divisors is an integer number (9473702160).

Almost surely, 2^63133136345 is an apocalyptic number.

It is an amenable number.

63133136345 is a deficient number, since it is larger than the sum of its proper divisors (12656480935).

63133136345 is a wasteful number, since it uses less digits than its factorization.

63133136345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4975615.

The product of its digits is 174960, while the sum is 38.

The spelling of 63133136345 in words is "sixty-three billion, one hundred thirty-three million, one hundred thirty-six thousand, three hundred forty-five".