36261501013 has 2 divisors, whose sum is σ = 36261501014. Its totient is φ = 36261501012.

The previous prime is 36261500971. The next prime is 36261501019. The reversal of 36261501013 is 31010516263.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18268766244 + 17992734769 = 135162^2 + 134137^2 .

It is a cyclic number.

It is not a de Polignac number, because 36261501013 - 2³³ = 27671566421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36261501019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18130750506 + 18130750507.

It is an arithmetic number, because the mean of its divisors is an integer number (18130750507).

Almost surely, 2^36261501013 is an apocalyptic number.

It is an amenable number.

36261501013 is a deficient number, since it is larger than the sum of its proper divisors (1).

36261501013 is an equidigital number, since it uses as much as digits as its factorization.

36261501013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

The spelling of 36261501013 in words is "thirty-six billion, two hundred sixty-one million, five hundred one thousand, thirteen".