264606980018 has 8 divisors (see below), whose sum is σ = 400763970048. Its totient is φ = 131018990004.

The previous prime is 264606979999. The next prime is 264606980047. The reversal of 264606980018 is 810089606462.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 642249746 + ... + 642250157.

It is an arithmetic number, because the mean of its divisors is an integer number (50095496256).

Almost surely, 2^264606980018 is an apocalyptic number.

264606980018 is a deficient number, since it is larger than the sum of its proper divisors (136156990030).

264606980018 is a wasteful number, since it uses less digits than its factorization.

264606980018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284500008.

The product of its (nonzero) digits is 995328, while the sum is 50.

The spelling of 264606980018 in words is "two hundred sixty-four billion, six hundred six million, nine hundred eighty thousand, eighteen".