264407290553 has 16 divisors (see below), whose sum is σ = 318129840000. Its totient is φ = 214675702272.

The previous prime is 264407290501. The next prime is 264407290603. The reversal of 264407290553 is 355092704462.

It is a cyclic number.

It is not a de Polignac number, because 264407290553 - 2³⁰ = 263333548729 is a prime.

It is a super-2 number, since 2×264407290553² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 264407290498 and 264407290507.

It is not an unprimeable number, because it can be changed into a prime (264407290253) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 805673 + ... + 1085321.

It is an arithmetic number, because the mean of its divisors is an integer number (19883115000).

Almost surely, 2^264407290553 is an apocalyptic number.

It is an amenable number.

264407290553 is a deficient number, since it is larger than the sum of its proper divisors (53722549447).

264407290553 is a wasteful number, since it uses less digits than its factorization.

264407290553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286784.

The product of its (nonzero) digits is 1814400, while the sum is 47.

The spelling of 264407290553 in words is "two hundred sixty-four billion, four hundred seven million, two hundred ninety thousand, five hundred fifty-three".