136355823782 has 16 divisors (see below), whose sum is σ = 211599142560. Its totient is φ = 65823054528.

The previous prime is 136355823749. The next prime is 136355823809. The reversal of 136355823782 is 287328553631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1082138 + ... + 1201554.

It is an arithmetic number, because the mean of its divisors is an integer number (13224946410).

Almost surely, 2^136355823782 is an apocalyptic number.

136355823782 is a deficient number, since it is larger than the sum of its proper divisors (75243318778).

136355823782 is a wasteful number, since it uses less digits than its factorization.

136355823782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139135.

The product of its digits is 7257600, while the sum is 53.

The spelling of 136355823782 in words is "one hundred thirty-six billion, three hundred fifty-five million, eight hundred twenty-three thousand, seven hundred eighty-two".