135877892 has 24 divisors (see below), whose sum is σ = 250773600. Its totient is φ = 64241856.

The previous prime is 135877879. The next prime is 135877897. The reversal of 135877892 is 298778531.

It is a self number, because there is not a number n which added to its sum of digits gives 135877892.

It is not an unprimeable number, because it can be changed into a prime (135877897) 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, 48728 + ... + 51440.

It is an arithmetic number, because the mean of its divisors is an integer number (10448900).

Almost surely, 2^135877892 is an apocalyptic number.

It is an amenable number.

135877892 is a deficient number, since it is larger than the sum of its proper divisors (114895708).

135877892 is a wasteful number, since it uses less digits than its factorization.

135877892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3395 (or 3393 counting only the distinct ones).

The product of its digits is 846720, while the sum is 50.

The square root of 135877892 is about 11656.6672767134. The cubic root of 135877892 is about 514.1023631969.

The spelling of 135877892 in words is "one hundred thirty-five million, eight hundred seventy-seven thousand, eight hundred ninety-two".