16207494226 has 32 divisors (see below), whose sum is σ = 31627957248. Its totient is φ = 6040058640.

The previous prime is 16207494143. The next prime is 16207494271. The reversal of 16207494226 is 62249470261.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2284360 + ... + 2291443.

It is an arithmetic number, because the mean of its divisors is an integer number (988373664).

Almost surely, 2^16207494226 is an apocalyptic number.

16207494226 is a deficient number, since it is larger than the sum of its proper divisors (15420463022).

16207494226 is a wasteful number, since it uses less digits than its factorization.

16207494226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4575846.

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 16207494226 in words is "sixteen billion, two hundred seven million, four hundred ninety-four thousand, two hundred twenty-six".