264435116256602 has 4 divisors (see below), whose sum is σ = 396652674384906. Its totient is φ = 132217558128300.

The previous prime is 264435116256601. The next prime is 264435116256611. The reversal of 264435116256602 is 206652611534462.

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., 206855414535961 + 57579701720641 = 14382469^2 + 7588129^2 .

It is not an unprimeable number, because it can be changed into a prime (264435116256601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66108779064149 + ... + 66108779064152.

Almost surely, 2^{264435116256602} is an apocalyptic number.

264435116256602 is a deficient number, since it is larger than the sum of its proper divisors (132217558128304).

264435116256602 is a wasteful number, since it uses less digits than its factorization.

264435116256602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132217558128303.

The product of its (nonzero) digits is 12441600, while the sum is 53.

The spelling of 264435116256602 in words is "two hundred sixty-four trillion, four hundred thirty-five billion, one hundred sixteen million, two hundred fifty-six thousand, six hundred two".