36426322091 has 2 divisors, whose sum is σ = 36426322092. Its totient is φ = 36426322090.

The previous prime is 36426322061. The next prime is 36426322109. The reversal of 36426322091 is 19022362463.

36426322091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (36426322109) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36426322091 - 2¹⁸ = 36426059947 is a prime.

It is a super-2 number, since 2×36426322091² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (36426322061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18213161045 + 18213161046.

It is an arithmetic number, because the mean of its divisors is an integer number (18213161046).

Almost surely, 2^36426322091 is an apocalyptic number.

36426322091 is a deficient number, since it is larger than the sum of its proper divisors (1).

36426322091 is an equidigital number, since it uses as much as digits as its factorization.

36426322091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 38.

The spelling of 36426322091 in words is "thirty-six billion, four hundred twenty-six million, three hundred twenty-two thousand, ninety-one".