16910949254 has 8 divisors (see below), whose sum is σ = 25495188048. Its totient is φ = 8412553240.

The previous prime is 16910949239. The next prime is 16910949299. The reversal of 16910949254 is 45294901961.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21460202 + ... + 21460989.

It is an arithmetic number, because the mean of its divisors is an integer number (3186898506).

Almost surely, 2^16910949254 is an apocalyptic number.

16910949254 is a deficient number, since it is larger than the sum of its proper divisors (8584238794).

16910949254 is a wasteful number, since it uses less digits than its factorization.

16910949254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42921390.

The product of its (nonzero) digits is 699840, while the sum is 50.

The spelling of 16910949254 in words is "sixteen billion, nine hundred ten million, nine hundred forty-nine thousand, two hundred fifty-four".