135357885061299 has 24 divisors (see below), whose sum is σ = 197540270993520. Its totient is φ = 89307120494592.

The previous prime is 135357885061279. The next prime is 135357885061319. The reversal of 135357885061299 is 992160588753531.

135357885061299 is a `hidden beast` number, since 1 + 3 + 5 + 35 + 7 + 88 + 506 + 1 + 2 + 9 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (135357885061279) and next prime (135357885061319).

It is not a de Polignac number, because 135357885061299 - 2⁷ = 135357885061171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135357885061219) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98197629 + ... + 99566510.

It is an arithmetic number, because the mean of its divisors is an integer number (8230844624730).

Almost surely, 2^{135357885061299} is an apocalyptic number.

135357885061299 is a deficient number, since it is larger than the sum of its proper divisors (62182385932221).

135357885061299 is a wasteful number, since it uses less digits than its factorization.

135357885061299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197764931 (or 197764928 counting only the distinct ones).

The product of its (nonzero) digits is 489888000, while the sum is 72.

The spelling of 135357885061299 in words is "one hundred thirty-five trillion, three hundred fifty-seven billion, eight hundred eighty-five million, sixty-one thousand, two hundred ninety-nine".