135690557883 has 16 divisors (see below), whose sum is σ = 181196117760. Its totient is φ = 90322762464.

The previous prime is 135690557831. The next prime is 135690557911. The reversal of 135690557883 is 388755096531.

It is not a de Polignac number, because 135690557883 - 2²⁹ = 135153686971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135690557383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9048810 + ... + 9063792.

It is an arithmetic number, because the mean of its divisors is an integer number (11324757360).

Almost surely, 2^135690557883 is an apocalyptic number.

135690557883 is a deficient number, since it is larger than the sum of its proper divisors (45505559877).

135690557883 is a wasteful number, since it uses less digits than its factorization.

135690557883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19378.

The product of its (nonzero) digits is 27216000, while the sum is 60.

The spelling of 135690557883 in words is "one hundred thirty-five billion, six hundred ninety million, five hundred fifty-seven thousand, eight hundred eighty-three".