20259593416 has 16 divisors (see below), whose sum is σ = 37988247600. Its totient is φ = 10129394064.

The previous prime is 20259593399. The next prime is 20259593437. The reversal of 20259593416 is 61439595202.

It is a super-2 number, since 2×20259593416² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370071 + ... + 421273.

It is an arithmetic number, because the mean of its divisors is an integer number (2374265475).

Almost surely, 2^20259593416 is an apocalyptic number.

It is an amenable number.

20259593416 is a deficient number, since it is larger than the sum of its proper divisors (17728654184).

20259593416 is a wasteful number, since it uses less digits than its factorization.

20259593416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100668 (or 100664 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 46.

The spelling of 20259593416 in words is "twenty billion, two hundred fifty-nine million, five hundred ninety-three thousand, four hundred sixteen".