259538936901 has 16 divisors (see below), whose sum is σ = 357465039360. Its totient is φ = 167327213760.

The previous prime is 259538936861. The next prime is 259538936941. The reversal of 259538936901 is 109639835952.

It is an interprime number because it is at equal distance from previous prime (259538936861) and next prime (259538936941).

It is not a de Polignac number, because 259538936901 - 2⁹ = 259538936389 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (259538936941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 843570 + ... + 1109363.

It is an arithmetic number, because the mean of its divisors is an integer number (22341564960).

Almost surely, 2^259538936901 is an apocalyptic number.

It is an amenable number.

259538936901 is a deficient number, since it is larger than the sum of its proper divisors (97926102459).

259538936901 is a wasteful number, since it uses less digits than its factorization.

259538936901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1954396.

The product of its (nonzero) digits is 15746400, while the sum is 60.

The spelling of 259538936901 in words is "two hundred fifty-nine billion, five hundred thirty-eight million, nine hundred thirty-six thousand, nine hundred one".