8261259234 has 16 divisors (see below), whose sum is σ = 16544239200. Its totient is φ = 2750132960.

The previous prime is 8261259233. The next prime is 8261259241. The reversal of 8261259234 is 4329521628.

It is not an unprimeable number, because it can be changed into a prime (8261259233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 900084 + ... + 909215.

It is an arithmetic number, because the mean of its divisors is an integer number (1034014950).

Almost surely, 2^8261259234 is an apocalyptic number.

8261259234 is an abundant number, since it is smaller than the sum of its proper divisors (8282979966).

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

8261259234 is a wasteful number, since it uses less digits than its factorization.

8261259234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1810065.

The product of its digits is 207360, while the sum is 42.

The square root of 8261259234 is about 90891.4695337247. The cubic root of 8261259234 is about 2021.5388099748.

The spelling of 8261259234 in words is "eight billion, two hundred sixty-one million, two hundred fifty-nine thousand, two hundred thirty-four".