36021444451 has 2 divisors, whose sum is σ = 36021444452. Its totient is φ = 36021444450.

The previous prime is 36021444373. The next prime is 36021444479. The reversal of 36021444451 is 15444412063.

36021444451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36021444451 - 2²⁷ = 35887226723 is a prime.

It is not a weakly prime, because it can be changed into another prime (36021441451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18010722225 + 18010722226.

It is an arithmetic number, because the mean of its divisors is an integer number (18010722226).

Almost surely, 2^36021444451 is an apocalyptic number.

36021444451 is a deficient number, since it is larger than the sum of its proper divisors (1).

36021444451 is an equidigital number, since it uses as much as digits as its factorization.

36021444451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46080, while the sum is 34.

The spelling of 36021444451 in words is "thirty-six billion, twenty-one million, four hundred forty-four thousand, four hundred fifty-one".