36291005690 has 8 divisors (see below), whose sum is σ = 65323810260. Its totient is φ = 14516402272.

The previous prime is 36291005677. The next prime is 36291005713. The reversal of 36291005690 is 9650019263.

It can be written as a sum of positive squares in 2 ways, for example, as 36256348921 + 34656769 = 190411^2 + 5887^2 .

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

It is a super-2 number, since 2×36291005690² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1814550275 + ... + 1814550294.

Almost surely, 2^36291005690 is an apocalyptic number.

36291005690 is a deficient number, since it is larger than the sum of its proper divisors (29032804570).

36291005690 is a wasteful number, since it uses less digits than its factorization.

36291005690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3629100576.

The product of its (nonzero) digits is 87480, while the sum is 41.

The spelling of 36291005690 in words is "thirty-six billion, two hundred ninety-one million, five thousand, six hundred ninety".