136234401602 has 16 divisors (see below), whose sum is σ = 220403920632. Its totient is φ = 62782283520.

The previous prime is 136234401551. The next prime is 136234401613. The reversal of 136234401602 is 206104432631.

It can be written as a sum of positive squares in 4 ways, for example, as 87255842881 + 48978558721 = 295391^2 + 221311^2 .

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, 3946343 + ... + 3980714.

Almost surely, 2^136234401602 is an apocalyptic number.

136234401602 is a deficient number, since it is larger than the sum of its proper divisors (84169519030).

136234401602 is a wasteful number, since it uses less digits than its factorization.

136234401602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7927733.

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 136234401602 in words is "one hundred thirty-six billion, two hundred thirty-four million, four hundred one thousand, six hundred two".