16529338254 has 32 divisors (see below), whose sum is σ = 38838167424. Its totient is φ = 4623590880.

The previous prime is 16529338223. The next prime is 16529338277. The reversal of 16529338254 is 45283392561.

It is a congruent number.

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, 9631624 + ... + 9633339.

It is an arithmetic number, because the mean of its divisors is an integer number (1213692732).

Almost surely, 2^16529338254 is an apocalyptic number.

16529338254 is an abundant number, since it is smaller than the sum of its proper divisors (22308829170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16529338254 is a wasteful number, since it uses less digits than its factorization.

16529338254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19264992.

The product of its digits is 1555200, while the sum is 48.

The spelling of 16529338254 in words is "sixteen billion, five hundred twenty-nine million, three hundred thirty-eight thousand, two hundred fifty-four".