135830673687 has 8 divisors (see below), whose sum is σ = 181144402560. Its totient is φ = 90535363640.

The previous prime is 135830673679. The next prime is 135830673689. The reversal of 135830673687 is 786376038531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 135830673687 - 2³ = 135830673679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135830673689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4587489 + ... + 4617002.

It is an arithmetic number, because the mean of its divisors is an integer number (22643050320).

Almost surely, 2^135830673687 is an apocalyptic number.

135830673687 is a deficient number, since it is larger than the sum of its proper divisors (45313728873).

135830673687 is an equidigital number, since it uses as much as digits as its factorization.

135830673687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9209413.

The product of its (nonzero) digits is 15240960, while the sum is 57.

The spelling of 135830673687 in words is "one hundred thirty-five billion, eight hundred thirty million, six hundred seventy-three thousand, six hundred eighty-seven".