136056040436 has 6 divisors (see below), whose sum is σ = 238098070770. Its totient is φ = 68028020216.

The previous prime is 136056040387. The next prime is 136056040469. The reversal of 136056040436 is 634040650631.

It can be written as a sum of positive squares in only one way, i.e., 119287344400 + 16768696036 = 345380^2 + 129494^2 .

It is a super-2 number, since 2×136056040436² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 136056040436.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17007005051 + ... + 17007005058.

It is an arithmetic number, because the mean of its divisors is an integer number (39683011795).

Almost surely, 2^136056040436 is an apocalyptic number.

It is an amenable number.

136056040436 is a deficient number, since it is larger than the sum of its proper divisors (102042030334).

136056040436 is a wasteful number, since it uses less digits than its factorization.

136056040436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34014010113 (or 34014010111 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 136056040436 in words is "one hundred thirty-six billion, fifty-six million, forty thousand, four hundred thirty-six".