259940834112 has 56 divisors (see below), whose sum is σ = 697181532736. Its totient is φ = 85459995648.

The previous prime is 259940834099. The next prime is 259940834129. The reversal of 259940834112 is 211438049952.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9258988 + ... + 9287019.

Almost surely, 2^259940834112 is an apocalyptic number.

It is an amenable number.

259940834112 is an abundant number, since it is smaller than the sum of its proper divisors (437240698624).

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

259940834112 is a wasteful number, since it uses less digits than its factorization.

259940834112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18546095 (or 18546085 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The spelling of 259940834112 in words is "two hundred fifty-nine billion, nine hundred forty million, eight hundred thirty-four thousand, one hundred twelve".