135277305699 has 8 divisors (see below), whose sum is σ = 180385894480. Its totient is φ = 90176793696.

The previous prime is 135277305697. The next prime is 135277305719. The reversal of 135277305699 is 996503772531.

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

It is not a de Polignac number, because 135277305699 - 2¹ = 135277305697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135277305697) 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, 1980004 + ... + 2047185.

It is an arithmetic number, because the mean of its divisors is an integer number (22548236810).

Almost surely, 2^135277305699 is an apocalyptic number.

135277305699 is a deficient number, since it is larger than the sum of its proper divisors (45108588781).

135277305699 is a wasteful number, since it uses less digits than its factorization.

135277305699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4038389.

The product of its (nonzero) digits is 10716300, while the sum is 57.

The spelling of 135277305699 in words is "one hundred thirty-five billion, two hundred seventy-seven million, three hundred five thousand, six hundred ninety-nine".