136402403413204 has 24 divisors (see below), whose sum is σ = 252746093288808. Its totient is φ = 64189248614400.

The previous prime is 136402403413151. The next prime is 136402403413219. The reversal of 136402403413204 is 402314304204631.

It can be written as a sum of positive squares in 4 ways, for example, as 14004734444100 + 122397668969104 = 3742290^2 + 11063348^2 .

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 in 7 ways as a sum of consecutive naturals, for example, 43778754 + ... + 46790854.

It is an arithmetic number, because the mean of its divisors is an integer number (10531087220367).

Almost surely, 2^{136402403413204} is an apocalyptic number.

It is an amenable number.

136402403413204 is a deficient number, since it is larger than the sum of its proper divisors (116343689875604).

136402403413204 is a wasteful number, since it uses less digits than its factorization.

136402403413204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3678075 (or 3678073 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 37.

Adding to 136402403413204 its reverse (402314304204631), we get a palindrome (538716707617835).

The spelling of 136402403413204 in words is "one hundred thirty-six trillion, four hundred two billion, four hundred three million, four hundred thirteen thousand, two hundred four".