36223142202461 has 8 divisors (see below), whose sum is σ = 38354074068024. Its totient is φ = 34092227980800.

The previous prime is 36223142202353. The next prime is 36223142202487. The reversal of 36223142202461 is 16420224132263.

It can be written as a sum of positive squares in 4 ways, for example, as 31100642472025 + 5122499730436 = 5576795^2 + 2263294^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36223142202461 is a prime.

It is a super-2 number, since 2×36223142202461² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36223142232461) 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, 61640 + ... + 8511761.

It is an arithmetic number, because the mean of its divisors is an integer number (4794259258503).

Almost surely, 2^{36223142202461} is an apocalyptic number.

It is an amenable number.

36223142202461 is a deficient number, since it is larger than the sum of its proper divisors (2130931865563).

36223142202461 is a wasteful number, since it uses less digits than its factorization.

36223142202461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8821951.

The product of its (nonzero) digits is 165888, while the sum is 38.

The spelling of 36223142202461 in words is "thirty-six trillion, two hundred twenty-three billion, one hundred forty-two million, two hundred two thousand, four hundred sixty-one".