16264633763 has 16 divisors (see below), whose sum is σ = 18683888640. Its totient is φ = 13869406656.

The previous prime is 16264633753. The next prime is 16264633813. The reversal of 16264633763 is 36733646261.

It is not a de Polignac number, because 16264633763 - 2²⁰ = 16263585187 is a prime.

It is a super-2 number, since 2×16264633763² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16264633753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2782598 + ... + 2788436.

It is an arithmetic number, because the mean of its divisors is an integer number (1167743040).

Almost surely, 2^16264633763 is an apocalyptic number.

16264633763 is a deficient number, since it is larger than the sum of its proper divisors (2419254877).

16264633763 is a wasteful number, since it uses less digits than its factorization.

16264633763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7826.

The product of its digits is 1959552, while the sum is 47.

The spelling of 16264633763 in words is "sixteen billion, two hundred sixty-four million, six hundred thirty-three thousand, seven hundred sixty-three".