64236295255 has 16 divisors (see below), whose sum is σ = 88517001600. Its totient is φ = 44258499360.

The previous prime is 64236295237. The next prime is 64236295259. The reversal of 64236295255 is 55259263246.

64236295255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 64236295255 - 2¹⁵ = 64236262487 is a prime.

It is a super-3 number, since 3×64236295255³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 64236295199 and 64236295208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64236295259) 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, 30734025 + ... + 30736114.

It is an arithmetic number, because the mean of its divisors is an integer number (5532312600).

Almost surely, 2^64236295255 is an apocalyptic number.

64236295255 is a deficient number, since it is larger than the sum of its proper divisors (24280706345).

64236295255 is a wasteful number, since it uses less digits than its factorization.

64236295255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61470174.

The product of its digits is 3888000, while the sum is 49.

The spelling of 64236295255 in words is "sixty-four billion, two hundred thirty-six million, two hundred ninety-five thousand, two hundred fifty-five".