259331069091 has 16 divisors (see below), whose sum is σ = 352124582400. Its totient is φ = 169720621728.

The previous prime is 259331068991. The next prime is 259331069117. The reversal of 259331069091 is 190960133952.

It is not a de Polignac number, because 259331069091 - 2¹³ = 259331060899 is a prime.

It is a super-4 number, since 4×259331069091⁴ (a number of 47 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 259331069091.

It is not an unprimeable number, because it can be changed into a prime (259331061091) by changing a digit.

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, 891616 + ... + 1146141.

It is an arithmetic number, because the mean of its divisors is an integer number (22007786400).

Almost surely, 2^259331069091 is an apocalyptic number.

259331069091 is a deficient number, since it is larger than the sum of its proper divisors (92793513309).

259331069091 is a wasteful number, since it uses less digits than its factorization.

259331069091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2038538.

The product of its (nonzero) digits is 393660, while the sum is 48.

The spelling of 259331069091 in words is "two hundred fifty-nine billion, three hundred thirty-one million, sixty-nine thousand, ninety-one".