259123990060 has 96 divisors (see below), whose sum is σ = 622970712000. Its totient is φ = 89743334400.

The previous prime is 259123990039. The next prime is 259123990063. The reversal of 259123990060 is 60099321952.

It is a super-2 number, since 2×259123990060² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (259123990063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 239266 + ... + 758614.

It is an arithmetic number, because the mean of its divisors is an integer number (6489278250).

Almost surely, 2^259123990060 is an apocalyptic number.

259123990060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 259123990060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (311485356000).

259123990060 is an abundant number, since it is smaller than the sum of its proper divisors (363846721940).

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

259123990060 is a wasteful number, since it uses less digits than its factorization.

259123990060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519491 (or 519489 counting only the distinct ones).

The product of its (nonzero) digits is 262440, while the sum is 46.

The spelling of 259123990060 in words is "two hundred fifty-nine billion, one hundred twenty-three million, nine hundred ninety thousand, sixty".