36415505213 has 2 divisors, whose sum is σ = 36415505214. Its totient is φ = 36415505212.

The previous prime is 36415505167. The next prime is 36415505219. The reversal of 36415505213 is 31250551463.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33467775364 + 2947729849 = 182942^2 + 54293^2 .

It is a cyclic number.

It is not a de Polignac number, because 36415505213 - 2²² = 36411310909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36415505219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18207752606 + 18207752607.

It is an arithmetic number, because the mean of its divisors is an integer number (18207752607).

Almost surely, 2^36415505213 is an apocalyptic number.

It is an amenable number.

36415505213 is a deficient number, since it is larger than the sum of its proper divisors (1).

36415505213 is an equidigital number, since it uses as much as digits as its factorization.

36415505213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54000, while the sum is 35.

The spelling of 36415505213 in words is "thirty-six billion, four hundred fifteen million, five hundred five thousand, two hundred thirteen".