16975257942 has 16 divisors (see below), whose sum is σ = 33951799152. Its totient is φ = 5658205440.

The previous prime is 16975257907. The next prime is 16975257973. The reversal of 16975257942 is 24975257961.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258642 + ... + 317562.

It is an arithmetic number, because the mean of its divisors is an integer number (2121987447).

Almost surely, 2^16975257942 is an apocalyptic number.

16975257942 is an abundant number, since it is smaller than the sum of its proper divisors (16976541210).

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

16975257942 is a wasteful number, since it uses less digits than its factorization.

16975257942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106943.

The product of its digits is 9525600, while the sum is 57.

The spelling of 16975257942 in words is "sixteen billion, nine hundred seventy-five million, two hundred fifty-seven thousand, nine hundred forty-two".