264411364214642 has 4 divisors (see below), whose sum is σ = 396617046321966. Its totient is φ = 132205682107320.

The previous prime is 264411364214537. The next prime is 264411364214743. The reversal of 264411364214642 is 246412463114462.

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

It can be written as a sum of positive squares in only one way, i.e., 138517152187561 + 125894212027081 = 11769331^2 + 11220259^2 .

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 as a sum of consecutive naturals, namely, 66102841053659 + ... + 66102841053662.

Almost surely, 2^{264411364214642} is an apocalyptic number.

264411364214642 is a deficient number, since it is larger than the sum of its proper divisors (132205682107324).

264411364214642 is a wasteful number, since it uses less digits than its factorization.

264411364214642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132205682107323.

The product of its digits is 5308416, while the sum is 50.

The spelling of 264411364214642 in words is "two hundred sixty-four trillion, four hundred eleven billion, three hundred sixty-four million, two hundred fourteen thousand, six hundred forty-two".