36150737521 has 2 divisors, whose sum is σ = 36150737522. Its totient is φ = 36150737520.

The previous prime is 36150737489. The next prime is 36150737569. The reversal of 36150737521 is 12573705163.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35961812496 + 188925025 = 189636^2 + 13745^2 .

It is a cyclic number.

It is not a de Polignac number, because 36150737521 - 2⁵ = 36150737489 is a prime.

It is not a weakly prime, because it can be changed into another prime (36150737621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18075368760 + 18075368761.

It is an arithmetic number, because the mean of its divisors is an integer number (18075368761).

Almost surely, 2^36150737521 is an apocalyptic number.

It is an amenable number.

36150737521 is a deficient number, since it is larger than the sum of its proper divisors (1).

36150737521 is an equidigital number, since it uses as much as digits as its factorization.

36150737521 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 132300, while the sum is 40.

The spelling of 36150737521 in words is "thirty-six billion, one hundred fifty million, seven hundred thirty-seven thousand, five hundred twenty-one".