259099466140 has 48 divisors (see below), whose sum is σ = 580969686528. Its totient is φ = 96828266304.

The previous prime is 259099466113. The next prime is 259099466201. The reversal of 259099466140 is 41664990952.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 6529752 + ... + 6569311.

It is an arithmetic number, because the mean of its divisors is an integer number (12103535136).

Almost surely, 2^259099466140 is an apocalyptic number.

259099466140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

259099466140 is an abundant number, since it is smaller than the sum of its proper divisors (321870220388).

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

259099466140 is a wasteful number, since it uses less digits than its factorization.

259099466140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13099138 (or 13099136 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 55.

The spelling of 259099466140 in words is "two hundred fifty-nine billion, ninety-nine million, four hundred sixty-six thousand, one hundred forty".