264730877503 has 16 divisors (see below), whose sum is σ = 281398138560. Its totient is φ = 248185806336.

The previous prime is 264730877491. The next prime is 264730877563. The reversal of 264730877503 is 305778037462.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 264730877503 - 2⁵ = 264730877471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264730877563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22404225 + ... + 22416037.

It is an arithmetic number, because the mean of its divisors is an integer number (17587383660).

Almost surely, 2^264730877503 is an apocalyptic number.

264730877503 is a deficient number, since it is larger than the sum of its proper divisors (16667261057).

264730877503 is a wasteful number, since it uses less digits than its factorization.

264730877503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16866.

The product of its (nonzero) digits is 5927040, while the sum is 52.

The spelling of 264730877503 in words is "two hundred sixty-four billion, seven hundred thirty million, eight hundred seventy-seven thousand, five hundred three".