36363506261 has 16 divisors (see below), whose sum is σ = 39114455040. Its totient is φ = 33728903040.

The previous prime is 36363506251. The next prime is 36363506273. The reversal of 36363506261 is 16260536363.

It is a cyclic number.

It is not a de Polignac number, because 36363506261 - 2⁶ = 36363506197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36363506251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24461 + ... + 270786.

It is an arithmetic number, because the mean of its divisors is an integer number (2444653440).

Almost surely, 2^36363506261 is an apocalyptic number.

36363506261 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

36363506261 is a deficient number, since it is larger than the sum of its proper divisors (2750948779).

36363506261 is a wasteful number, since it uses less digits than its factorization.

36363506261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295444.

The product of its (nonzero) digits is 349920, while the sum is 41.

The spelling of 36363506261 in words is "thirty-six billion, three hundred sixty-three million, five hundred six thousand, two hundred sixty-one".