8111459064 has 32 divisors (see below), whose sum is σ = 20290015440. Its totient is φ = 2702304000.

The previous prime is 8111459053. The next prime is 8111459077. The reversal of 8111459064 is 4609541118.

It is a congruent number.

It is an unprimeable number.

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, 50607 + ... + 137054.

Almost surely, 2^8111459064 is an apocalyptic number.

It is an amenable number.

8111459064 is an abundant number, since it is smaller than the sum of its proper divisors (12178556376).

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

8111459064 is a wasteful number, since it uses less digits than its factorization.

8111459064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189471 (or 189467 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 8111459064 is about 90063.6389671215. The cubic root of 8111459064 is about 2009.2454503005.

The spelling of 8111459064 in words is "eight billion, one hundred eleven million, four hundred fifty-nine thousand, sixty-four".