64088090266 has 16 divisors (see below), whose sum is σ = 96646215744. Its totient is φ = 31873125024.

The previous prime is 64088090221. The next prime is 64088090267. The reversal of 64088090266 is 66209088046.

It is not an unprimeable number, because it can be changed into a prime (64088090267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182731 + ... + 401953.

It is an arithmetic number, because the mean of its divisors is an integer number (6040388484).

Almost surely, 2^64088090266 is an apocalyptic number.

64088090266 is a deficient number, since it is larger than the sum of its proper divisors (32558125478).

64088090266 is a wasteful number, since it uses less digits than its factorization.

64088090266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220005.

The product of its (nonzero) digits is 995328, while the sum is 49.

The spelling of 64088090266 in words is "sixty-four billion, eighty-eight million, ninety thousand, two hundred sixty-six".