264806900563934 has 4 divisors (see below), whose sum is σ = 397210350845904. Its totient is φ = 132403450281966.

The previous prime is 264806900563879. The next prime is 264806900563951. The reversal of 264806900563934 is 439365009608462.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66201725140982 + ... + 66201725140985.

It is an arithmetic number, because the mean of its divisors is an integer number (99302587711476).

Almost surely, 2^{264806900563934} is an apocalyptic number.

264806900563934 is a deficient number, since it is larger than the sum of its proper divisors (132403450281970).

264806900563934 is a wasteful number, since it uses less digits than its factorization.

264806900563934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132403450281969.

The product of its (nonzero) digits is 201553920, while the sum is 65.

The spelling of 264806900563934 in words is "two hundred sixty-four trillion, eight hundred six billion, nine hundred million, five hundred sixty-three thousand, nine hundred thirty-four".