264401241311216 has 40 divisors (see below), whose sum is σ = 515111168264784. Its totient is φ = 131469336852480.

The previous prime is 264401241311201. The next prime is 264401241311227. The reversal of 264401241311216 is 612113142104462.

It is a self number, because there is not a number n which added to its sum of digits gives 264401241311216.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 694018415 + ... + 694399281.

Almost surely, 2^{264401241311216} is an apocalyptic number.

It is an amenable number.

264401241311216 is a deficient number, since it is larger than the sum of its proper divisors (250709926953568).

264401241311216 is a wasteful number, since it uses less digits than its factorization.

264401241311216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620769 (or 620763 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

Adding to 264401241311216 its reverse (612113142104462), we get a palindrome (876514383415678).

The spelling of 264401241311216 in words is "two hundred sixty-four trillion, four hundred one billion, two hundred forty-one million, three hundred eleven thousand, two hundred sixteen".