135787884411 has 8 divisors (see below), whose sum is σ = 185260989760. Its totient is φ = 88420017672.

The previous prime is 135787884391. The next prime is 135787884469. The reversal of 135787884411 is 114488787531.

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

It is not a de Polignac number, because 135787884411 - 2¹³ = 135787876219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135787884811) 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, 526309501 + ... + 526309758.

It is an arithmetic number, because the mean of its divisors is an integer number (23157623720).

Almost surely, 2^135787884411 is an apocalyptic number.

135787884411 is a deficient number, since it is larger than the sum of its proper divisors (49473105349).

135787884411 is a wasteful number, since it uses less digits than its factorization.

135787884411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052619305.

The product of its digits is 6021120, while the sum is 57.

The spelling of 135787884411 in words is "one hundred thirty-five billion, seven hundred eighty-seven million, eight hundred eighty-four thousand, four hundred eleven".