16340212654 has 16 divisors (see below), whose sum is σ = 25316931456. Its totient is φ = 7901568000.

The previous prime is 16340212631. The next prime is 16340212703. The reversal of 16340212654 is 45621204361.

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, 16954 + ... + 181570.

It is an arithmetic number, because the mean of its divisors is an integer number (1582308216).

Almost surely, 2^16340212654 is an apocalyptic number.

16340212654 is a deficient number, since it is larger than the sum of its proper divisors (8976718802).

16340212654 is a wasteful number, since it uses less digits than its factorization.

16340212654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166251.

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 16340212654 in words is "sixteen billion, three hundred forty million, two hundred twelve thousand, six hundred fifty-four".