763303728133 has 4 divisors (see below), whose sum is σ = 766120347328. Its totient is φ = 760487108940.

The previous prime is 763303728101. The next prime is 763303728157. The reversal of 763303728133 is 331827303367.

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 763303728133 - 2⁵ = 763303728101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (763303728233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1408309191 + ... + 1408309732.

It is an arithmetic number, because the mean of its divisors is an integer number (191530086832).

Almost surely, 2^763303728133 is an apocalyptic number.

It is an amenable number.

763303728133 is a deficient number, since it is larger than the sum of its proper divisors (2816619195).

763303728133 is a wasteful number, since it uses less digits than its factorization.

763303728133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2816619194.

The product of its (nonzero) digits is 1143072, while the sum is 46.

The spelling of 763303728133 in words is "seven hundred sixty-three billion, three hundred three million, seven hundred twenty-eight thousand, one hundred thirty-three".