16259125078 has 32 divisors (see below), whose sum is σ = 27981918720. Its totient is φ = 6940961280.

The previous prime is 16259125061. The next prime is 16259125121. The reversal of 16259125078 is 87052195261.

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 15 ways as a sum of consecutive naturals, for example, 7693750 + ... + 7695862.

It is an arithmetic number, because the mean of its divisors is an integer number (874434960).

Almost surely, 2^16259125078 is an apocalyptic number.

16259125078 is a deficient number, since it is larger than the sum of its proper divisors (11722793642).

16259125078 is a wasteful number, since it uses less digits than its factorization.

16259125078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4012.

The product of its (nonzero) digits is 302400, while the sum is 46.

The spelling of 16259125078 in words is "sixteen billion, two hundred fifty-nine million, one hundred twenty-five thousand, seventy-eight".