16395132933 has 12 divisors (see below), whose sum is σ = 23926002828. Its totient is φ = 10817406720.

The previous prime is 16395132907. The next prime is 16395132973. The reversal of 16395132933 is 33923159361.

16395132933 is a `hidden beast` number, since 1 + 639 + 5 + 1 + 3 + 2 + 9 + 3 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11144391489 + 5250741444 = 105567^2 + 72462^2 .

It is not a de Polignac number, because 16395132933 - 2²⁴ = 16378355717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16395132973) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9389238 + ... + 9390983.

It is an arithmetic number, because the mean of its divisors is an integer number (1993833569).

Almost surely, 2^16395132933 is an apocalyptic number.

It is an amenable number.

16395132933 is a deficient number, since it is larger than the sum of its proper divisors (7530869895).

16395132933 is a wasteful number, since it uses less digits than its factorization.

16395132933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18780324 (or 18780321 counting only the distinct ones).

The product of its digits is 393660, while the sum is 45.

The spelling of 16395132933 in words is "sixteen billion, three hundred ninety-five million, one hundred thirty-two thousand, nine hundred thirty-three".