36612546261 has 8 divisors (see below), whose sum is σ = 51386029920. Its totient is φ = 23123713392.

The previous prime is 36612546259. The next prime is 36612546283. The reversal of 36612546261 is 16264521663.

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

It is not a de Polignac number, because 36612546261 - 2¹ = 36612546259 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36612546221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321162630 + ... + 321162743.

It is an arithmetic number, because the mean of its divisors is an integer number (6423253740).

Almost surely, 2^36612546261 is an apocalyptic number.

It is an amenable number.

36612546261 is a deficient number, since it is larger than the sum of its proper divisors (14773483659).

36612546261 is a wasteful number, since it uses less digits than its factorization.

36612546261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642325395.

The product of its digits is 311040, while the sum is 42.

The spelling of 36612546261 in words is "thirty-six billion, six hundred twelve million, five hundred forty-six thousand, two hundred sixty-one".