36390062998081 has 4 divisors (see below), whose sum is σ = 39189298613332. Its totient is φ = 33590827382832.

The previous prime is 36390062998067. The next prime is 36390062998087. The reversal of 36390062998081 is 18089926009363.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16515933440400 + 19874129557681 = 4063980^2 + 4458041^2 .

It is a cyclic number.

It is not a de Polignac number, because 36390062998081 - 2¹⁷ = 36390062867009 is a prime.

It is a super-2 number, since 2×36390062998081² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36390062998087) 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 3 ways as a sum of consecutive naturals, for example, 1399617807606 + ... + 1399617807631.

It is an arithmetic number, because the mean of its divisors is an integer number (9797324653333).

Almost surely, 2^{36390062998081} is an apocalyptic number.

It is an amenable number.

36390062998081 is a deficient number, since it is larger than the sum of its proper divisors (2799235615251).

36390062998081 is a wasteful number, since it uses less digits than its factorization.

36390062998081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2799235615250.

The product of its (nonzero) digits is 30233088, while the sum is 64.

The spelling of 36390062998081 in words is "thirty-six trillion, three hundred ninety billion, sixty-two million, nine hundred ninety-eight thousand, eighty-one".