8231089461 has 32 divisors (see below), whose sum is σ = 13563002880. Its totient is φ = 4332608256.

The previous prime is 8231089411. The next prime is 8231089481. The reversal of 8231089461 is 1649801328.

It is not a de Polignac number, because 8231089461 - 2⁹ = 8231088949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8231089411) 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 31 ways as a sum of consecutive naturals, for example, 228501 + ... + 262058.

It is an arithmetic number, because the mean of its divisors is an integer number (423843840).

Almost surely, 2^8231089461 is an apocalyptic number.

It is an amenable number.

8231089461 is a deficient number, since it is larger than the sum of its proper divisors (5331913419).

8231089461 is a wasteful number, since it uses less digits than its factorization.

8231089461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490633.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 8231089461 is about 90725.3518097340. The cubic root of 8231089461 is about 2019.0749498531.

The spelling of 8231089461 in words is "eight billion, two hundred thirty-one million, eighty-nine thousand, four hundred sixty-one".