36051151421 has 2 divisors, whose sum is σ = 36051151422. Its totient is φ = 36051151420.

The previous prime is 36051151403. The next prime is 36051151489. The reversal of 36051151421 is 12415115063.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25445035225 + 10606116196 = 159515^2 + 102986^2 .

It is a cyclic number.

It is not a de Polignac number, because 36051151421 - 2¹⁰ = 36051150397 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36051151921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18025575710 + 18025575711.

It is an arithmetic number, because the mean of its divisors is an integer number (18025575711).

Almost surely, 2^36051151421 is an apocalyptic number.

It is an amenable number.

36051151421 is a deficient number, since it is larger than the sum of its proper divisors (1).

36051151421 is an equidigital number, since it uses as much as digits as its factorization.

36051151421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 29.

Adding to 36051151421 its reverse (12415115063), we get a palindrome (48466266484).

The spelling of 36051151421 in words is "thirty-six billion, fifty-one million, one hundred fifty-one thousand, four hundred twenty-one".