264610015136 has 48 divisors (see below), whose sum is σ = 551652493896. Its totient is φ = 124509413376.

The previous prime is 264610015121. The next prime is 264610015183. The reversal of 264610015136 is 631510016462.

It can be written as a sum of positive squares in 4 ways, for example, as 263739765136 + 870250000 = 513556^2 + 29500^2 .

It is a super-2 number, since 2×264610015136² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 264610015096 and 264610015105.

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 7 ways as a sum of consecutive naturals, for example, 7008020 + ... + 7045676.

Almost surely, 2^264610015136 is an apocalyptic number.

It is an amenable number.

264610015136 is an abundant number, since it is smaller than the sum of its proper divisors (287042478760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

264610015136 is a wasteful number, since it uses less digits than its factorization.

264610015136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50601 (or 50593 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 264610015136 in words is "two hundred sixty-four billion, six hundred ten million, fifteen thousand, one hundred thirty-six".