136651803646263 has 8 divisors (see below), whose sum is σ = 182208935291376. Its totient is φ = 91097937216000.

The previous prime is 136651803646207. The next prime is 136651803646279. The reversal of 136651803646263 is 362646308156631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 136651803646263 - 2¹³ = 136651803638071 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 136651803646197 and 136651803646206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136651803646063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 816206058 + ... + 816373463.

It is an arithmetic number, because the mean of its divisors is an integer number (22776116911422).

Almost surely, 2^{136651803646263} is an apocalyptic number.

136651803646263 is a deficient number, since it is larger than the sum of its proper divisors (45557131645113).

136651803646263 is a wasteful number, since it uses less digits than its factorization.

136651803646263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1632607425.

The product of its (nonzero) digits is 67184640, while the sum is 60.

The spelling of 136651803646263 in words is "one hundred thirty-six trillion, six hundred fifty-one billion, eight hundred three million, six hundred forty-six thousand, two hundred sixty-three".