16306263064 has 32 divisors (see below), whose sum is σ = 37629839520. Its totient is φ = 6450829056.

The previous prime is 16306263023. The next prime is 16306263089. The reversal of 16306263064 is 46036260361.

It is a super-2 number, since 2×16306263064² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 11198629 + ... + 11200084.

It is an arithmetic number, because the mean of its divisors is an integer number (1175932485).

Almost surely, 2^16306263064 is an apocalyptic number.

16306263064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16306263064 is an abundant number, since it is smaller than the sum of its proper divisors (21323576456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16306263064 is a wasteful number, since it uses less digits than its factorization.

16306263064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22398739 (or 22398735 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 37.

The spelling of 16306263064 in words is "sixteen billion, three hundred six million, two hundred sixty-three thousand, sixty-four".