36601426720541 has 2 divisors, whose sum is σ = 36601426720542. Its totient is φ = 36601426720540.

The previous prime is 36601426720501. The next prime is 36601426720561. The reversal of 36601426720541 is 14502762410663.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35121968051641 + 1479458668900 = 5926379^2 + 1216330^2 .

It is an emirp because it is prime and its reverse (14502762410663) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36601426720541 - 2³⁴ = 36584246851357 is a prime.

It is a super-2 number, since 2×36601426720541² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36601426720501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18300713360270 + 18300713360271.

It is an arithmetic number, because the mean of its divisors is an integer number (18300713360271).

Almost surely, 2^{36601426720541} is an apocalyptic number.

It is an amenable number.

36601426720541 is a deficient number, since it is larger than the sum of its proper divisors (1).

36601426720541 is an equidigital number, since it uses as much as digits as its factorization.

36601426720541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1451520, while the sum is 47.

The spelling of 36601426720541 in words is "thirty-six trillion, six hundred one billion, four hundred twenty-six million, seven hundred twenty thousand, five hundred forty-one".