135824754620 has 24 divisors (see below), whose sum is σ = 285278524944. Its totient is φ = 54321037056.

The previous prime is 135824754619. The next prime is 135824754631. The reversal of 135824754620 is 26457428531.

It is a super-3 number, since 3×135824754620³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427709 + ... + 674228.

It is an arithmetic number, because the mean of its divisors is an integer number (11886605206).

Almost surely, 2^135824754620 is an apocalyptic number.

135824754620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135824754620 is an abundant number, since it is smaller than the sum of its proper divisors (149453770324).

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

135824754620 is a wasteful number, since it uses less digits than its factorization.

135824754620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108109 (or 1108107 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 47.

The spelling of 135824754620 in words is "one hundred thirty-five billion, eight hundred twenty-four million, seven hundred fifty-four thousand, six hundred twenty".