16992740717395 has 16 divisors (see below), whose sum is σ = 20420453338560. Its totient is φ = 13574758575744.

The previous prime is 16992740717389. The next prime is 16992740717401. The reversal of 16992740717395 is 59371704729961.

It is an interprime number because it is at equal distance from previous prime (16992740717389) and next prime (16992740717401).

It is a cyclic number.

It is not a de Polignac number, because 16992740717395 - 2³ = 16992740717387 is a prime.

It is a super-2 number, since 2×16992740717395² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14625741 + ... + 15744769.

It is an arithmetic number, because the mean of its divisors is an integer number (1276278333660).

Almost surely, 2^{16992740717395} is an apocalyptic number.

16992740717395 is a deficient number, since it is larger than the sum of its proper divisors (3427712621165).

16992740717395 is a wasteful number, since it uses less digits than its factorization.

16992740717395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123374.

The product of its (nonzero) digits is 180033840, while the sum is 70.

The spelling of 16992740717395 in words is "sixteen trillion, nine hundred ninety-two billion, seven hundred forty million, seven hundred seventeen thousand, three hundred ninety-five".