264777000899 has 4 divisors (see below), whose sum is σ = 264918822264. Its totient is φ = 264635179536.

The previous prime is 264777000889. The next prime is 264777000991. The reversal of 264777000899 is 998000777462.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 264777000899 - 2²⁴ = 264760223683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264777000889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70907882 + ... + 70911615.

It is an arithmetic number, because the mean of its divisors is an integer number (66229705566).

Almost surely, 2^264777000899 is an apocalyptic number.

264777000899 is a deficient number, since it is larger than the sum of its proper divisors (141821365).

264777000899 is a wasteful number, since it uses less digits than its factorization.

264777000899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141821364.

The product of its (nonzero) digits is 10668672, while the sum is 59.

The spelling of 264777000899 in words is "two hundred sixty-four billion, seven hundred seventy-seven million, eight hundred ninety-nine", and thus it is an aban number.