264135524972312 has 64 divisors (see below), whose sum is σ = 569065901752320. Its totient is φ = 112589632257408.

The previous prime is 264135524972287. The next prime is 264135524972321. The reversal of 264135524972312 is 213279425531462.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 3845318 + ... + 23303594.

It is an arithmetic number, because the mean of its divisors is an integer number (8891654714880).

Almost surely, 2^{264135524972312} is an apocalyptic number.

It is an amenable number.

264135524972312 is an abundant number, since it is smaller than the sum of its proper divisors (304930376780008).

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

264135524972312 is a wasteful number, since it uses less digits than its factorization.

264135524972312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19459600 (or 19459596 counting only the distinct ones).

The product of its digits is 21772800, while the sum is 56.

The spelling of 264135524972312 in words is "two hundred sixty-four trillion, one hundred thirty-five billion, five hundred twenty-four million, nine hundred seventy-two thousand, three hundred twelve".