16263783795 has 48 divisors (see below), whose sum is σ = 30311372448. Its totient is φ = 7424847360.

The previous prime is 16263783793. The next prime is 16263783829. The reversal of 16263783795 is 59738736261.

It is not a de Polignac number, because 16263783795 - 2¹ = 16263783793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16263783793) 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 47 ways as a sum of consecutive naturals, for example, 544797 + ... + 573873.

It is an arithmetic number, because the mean of its divisors is an integer number (631486926).

Almost surely, 2^16263783795 is an apocalyptic number.

16263783795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16263783795 is a deficient number, since it is larger than the sum of its proper divisors (14047588653).

16263783795 is a wasteful number, since it uses less digits than its factorization.

16263783795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29860 (or 29853 counting only the distinct ones).

The product of its digits is 11430720, while the sum is 57.

The spelling of 16263783795 in words is "sixteen billion, two hundred sixty-three million, seven hundred eighty-three thousand, seven hundred ninety-five".