136090268406 has 24 divisors (see below), whose sum is σ = 294879226824. Its totient is φ = 45360810720.

The previous prime is 136090268359. The next prime is 136090268497. The reversal of 136090268406 is 604862090631.

136090268406 is a `hidden beast` number, since 13 + 609 + 0 + 26 + 8 + 4 + 0 + 6 = 666.

It is a super-2 number, since 2×136090268406² (a number of 23 digits) contains 22 as substring.

It is a nialpdrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 117565 + ... + 534791.

It is an arithmetic number, because the mean of its divisors is an integer number (12286634451).

Almost surely, 2^136090268406 is an apocalyptic number.

136090268406 is an abundant number, since it is smaller than the sum of its proper divisors (158788958418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136090268406 is a wasteful number, since it uses less digits than its factorization.

136090268406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435356 (or 435353 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

It can be divided in two parts, 136090 and 268406, that added together give a square (404496 = 636²).

The spelling of 136090268406 in words is "one hundred thirty-six billion, ninety million, two hundred sixty-eight thousand, four hundred six".