264011423892 has 12 divisors (see below), whose sum is σ = 616026655776. Its totient is φ = 88003807960.

The previous prime is 264011423849. The next prime is 264011423909. The reversal of 264011423892 is 298324110462.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11000475984 + ... + 11000476007.

It is an arithmetic number, because the mean of its divisors is an integer number (51335554648).

Almost surely, 2^264011423892 is an apocalyptic number.

It is an amenable number.

264011423892 is an abundant number, since it is smaller than the sum of its proper divisors (352015231884).

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

264011423892 is a wasteful number, since it uses less digits than its factorization.

264011423892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22000951998 (or 22000951996 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The spelling of 264011423892 in words is "two hundred sixty-four billion, eleven million, four hundred twenty-three thousand, eight hundred ninety-two".