135935771473 has 8 divisors (see below), whose sum is σ = 139148345600. Its totient is φ = 132725528208.

The previous prime is 135935771429. The next prime is 135935771507. The reversal of 135935771473 is 374177539531.

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 135935771473 - 2³³ = 127345836881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135935771273) 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, 464418 + ... + 698251.

It is an arithmetic number, because the mean of its divisors is an integer number (17393543200).

Almost surely, 2^135935771473 is an apocalyptic number.

It is an amenable number.

135935771473 is a deficient number, since it is larger than the sum of its proper divisors (3212574127).

135935771473 is a wasteful number, since it uses less digits than its factorization.

135935771473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165431.

The product of its digits is 8334900, while the sum is 55.

The spelling of 135935771473 in words is "one hundred thirty-five billion, nine hundred thirty-five million, seven hundred seventy-one thousand, four hundred seventy-three".