16500133066757 has 16 divisors (see below), whose sum is σ = 17442313236480. Its totient is φ = 15576841566000.

The previous prime is 16500133066741. The next prime is 16500133066763. The reversal of 16500133066757 is 75766033100561.

It is a cyclic number.

It is not a de Polignac number, because 16500133066757 - 2⁴ = 16500133066741 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 (16500133066727) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2855282 + ... + 6415052.

It is an arithmetic number, because the mean of its divisors is an integer number (1090144577280).

Almost surely, 2^{16500133066757} is an apocalyptic number.

It is an amenable number.

16500133066757 is a deficient number, since it is larger than the sum of its proper divisors (942180169723).

16500133066757 is a wasteful number, since it uses less digits than its factorization.

16500133066757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3562424.

The product of its (nonzero) digits is 2381400, while the sum is 50.

The spelling of 16500133066757 in words is "sixteen trillion, five hundred billion, one hundred thirty-three million, sixty-six thousand, seven hundred fifty-seven".