264435116256055 has 32 divisors (see below), whose sum is σ = 326222096090688. Its totient is φ = 205651679155200.

The previous prime is 264435116256037. The next prime is 264435116256107. The reversal of 264435116256055 is 550652611534462.

It is not a de Polignac number, because 264435116256055 - 2²¹ = 264435114158903 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 264435116255987 and 264435116256005.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2048851225 + ... + 2048980285.

It is an arithmetic number, because the mean of its divisors is an integer number (10194440502834).

Almost surely, 2^{264435116256055} is an apocalyptic number.

264435116256055 is a deficient number, since it is larger than the sum of its proper divisors (61786979834633).

264435116256055 is a wasteful number, since it uses less digits than its factorization.

264435116256055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164707.

The product of its (nonzero) digits is 25920000, while the sum is 55.

The spelling of 264435116256055 in words is "two hundred sixty-four trillion, four hundred thirty-five billion, one hundred sixteen million, two hundred fifty-six thousand, fifty-five".