135597359340 has 96 divisors (see below), whose sum is σ = 421951057920. Its totient is φ = 36151358400.

The previous prime is 135597359333. The next prime is 135597359341. The reversal of 135597359340 is 43953795531.

135597359340 is a `hidden beast` number, since 1 + 3 + 5 + 5 + 9 + 7 + 3 + 593 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (135597359341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2680885 + ... + 2730995.

It is an arithmetic number, because the mean of its divisors is an integer number (4395323520).

Almost surely, 2^135597359340 is an apocalyptic number.

135597359340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135597359340 is an abundant number, since it is smaller than the sum of its proper divisors (286353698580).

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

135597359340 is a wasteful number, since it uses less digits than its factorization.

135597359340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55140 (or 55132 counting only the distinct ones).

The product of its (nonzero) digits is 7654500, while the sum is 54.

The spelling of 135597359340 in words is "one hundred thirty-five billion, five hundred ninety-seven million, three hundred fifty-nine thousand, three hundred forty".