264487663372 has 6 divisors (see below), whose sum is σ = 462853410908. Its totient is φ = 132243831684.

The previous prime is 264487663369. The next prime is 264487663373. The reversal of 264487663372 is 273366784462.

264487663372 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (264487663373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33060957918 + ... + 33060957925.

Almost surely, 2^264487663372 is an apocalyptic number.

It is an amenable number.

264487663372 is a deficient number, since it is larger than the sum of its proper divisors (198365747536).

264487663372 is a wasteful number, since it uses less digits than its factorization.

264487663372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66121915847 (or 66121915845 counting only the distinct ones).

The product of its digits is 48771072, while the sum is 58.

The spelling of 264487663372 in words is "two hundred sixty-four billion, four hundred eighty-seven million, six hundred sixty-three thousand, three hundred seventy-two".