16495083974 has 4 divisors (see below), whose sum is σ = 24742625964. Its totient is φ = 8247541986.

The previous prime is 16495083919. The next prime is 16495083989. The reversal of 16495083974 is 47938059461.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×16495083974³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4123770992 + ... + 4123770995.

It is an arithmetic number, because the mean of its divisors is an integer number (6185656491).

Almost surely, 2^16495083974 is an apocalyptic number.

16495083974 is a deficient number, since it is larger than the sum of its proper divisors (8247541990).

16495083974 is an equidigital number, since it uses as much as digits as its factorization.

16495083974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8247541989.

The product of its (nonzero) digits is 6531840, while the sum is 56.

The spelling of 16495083974 in words is "sixteen billion, four hundred ninety-five million, eighty-three thousand, nine hundred seventy-four".