16740650654 has 16 divisors (see below), whose sum is σ = 30905816928. Its totient is φ = 6622674912.

The previous prime is 16740650627. The next prime is 16740650677. The reversal of 16740650654 is 45605604761.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45990617 + ... + 45990980.

It is an arithmetic number, because the mean of its divisors is an integer number (1931613558).

Almost surely, 2^16740650654 is an apocalyptic number.

16740650654 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16740650654 is a deficient number, since it is larger than the sum of its proper divisors (14165166274).

16740650654 is a wasteful number, since it uses less digits than its factorization.

16740650654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91981619.

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 16740650654 in words is "sixteen billion, seven hundred forty million, six hundred fifty thousand, six hundred fifty-four".