135264840026598 has 64 divisors (see below), whose sum is σ = 303072818979840. Its totient is φ = 44716994719200.

The previous prime is 135264840026557. The next prime is 135264840026677. The reversal of 135264840026598 is 895620048462531.

135264840026598 is a `hidden beast` number, since 1 + 3 + 5 + 2 + 6 + 484 + 0 + 0 + 2 + 65 + 98 = 666.

It is a super-2 number, since 2×135264840026598² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15267508 + ... + 22441623.

It is an arithmetic number, because the mean of its divisors is an integer number (4735512796560).

Almost surely, 2^{135264840026598} is an apocalyptic number.

135264840026598 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

135264840026598 is an abundant number, since it is smaller than the sum of its proper divisors (167807978953242).

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

135264840026598 is a wasteful number, since it uses less digits than its factorization.

135264840026598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37709690 (or 37709684 counting only the distinct ones).

The product of its (nonzero) digits is 99532800, while the sum is 63.

The spelling of 135264840026598 in words is "one hundred thirty-five trillion, two hundred sixty-four billion, eight hundred forty million, twenty-six thousand, five hundred ninety-eight".