136212266403 has 24 divisors (see below), whose sum is σ = 208576740528. Its totient is φ = 85363095552.

The previous prime is 136212266363. The next prime is 136212266417. The reversal of 136212266403 is 304662212631.

136212266403 is a `hidden beast` number, since 1 + 3 + 6 + 2 + 1 + 2 + 2 + 6 + 640 + 3 = 666.

It is not a de Polignac number, because 136212266403 - 2¹³ = 136212258211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (136212266453) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 411726 + ... + 664787.

It is an arithmetic number, because the mean of its divisors is an integer number (8690697522).

Almost surely, 2^136212266403 is an apocalyptic number.

136212266403 is a deficient number, since it is larger than the sum of its proper divisors (72364474125).

136212266403 is a wasteful number, since it uses less digits than its factorization.

136212266403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077363 (or 1077360 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 136212266403 in words is "one hundred thirty-six billion, two hundred twelve million, two hundred sixty-six thousand, four hundred three".