36021064537 has 2 divisors, whose sum is σ = 36021064538. Its totient is φ = 36021064536.

The previous prime is 36021064423. The next prime is 36021064553. The reversal of 36021064537 is 73546012063.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26381555776 + 9639508761 = 162424^2 + 98181^2 .

It is a cyclic number.

It is not a de Polignac number, because 36021064537 - 2²³ = 36012675929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36021064496 and 36021064505.

It is not a weakly prime, because it can be changed into another prime (36021064577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18010532268 + 18010532269.

It is an arithmetic number, because the mean of its divisors is an integer number (18010532269).

Almost surely, 2^36021064537 is an apocalyptic number.

It is an amenable number.

36021064537 is a deficient number, since it is larger than the sum of its proper divisors (1).

36021064537 is an equidigital number, since it uses as much as digits as its factorization.

36021064537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 37.

The spelling of 36021064537 in words is "thirty-six billion, twenty-one million, sixty-four thousand, five hundred thirty-seven".