135824754650 has 72 divisors (see below), whose sum is σ = 289013207700. Its totient is φ = 47200573440.

The previous prime is 135824754649. The next prime is 135824754683. The reversal of 135824754650 is 56457428531.

It can be written as a sum of positive squares in 18 ways, for example, as 1164379129 + 134660375521 = 34123^2 + 366961^2 .

It is a Harshad number since it is a multiple of its sum of digits (50).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 173675 + ... + 549374.

Almost surely, 2^135824754650 is an apocalyptic number.

135824754650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135824754650 is an abundant number, since it is smaller than the sum of its proper divisors (153188453050).

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

135824754650 is a wasteful number, since it uses less digits than its factorization.

135824754650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723108 (or 723086 counting only the distinct ones).

The product of its (nonzero) digits is 4032000, while the sum is 50.

The spelling of 135824754650 in words is "one hundred thirty-five billion, eight hundred twenty-four million, seven hundred fifty-four thousand, six hundred fifty".