36623454021023 has 2 divisors, whose sum is σ = 36623454021024. Its totient is φ = 36623454021022.

The previous prime is 36623454020983. The next prime is 36623454021101. The reversal of 36623454021023 is 32012045432663.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36623454021023 - 2¹² = 36623454016927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36623454021523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18311727010511 + 18311727010512.

It is an arithmetic number, because the mean of its divisors is an integer number (18311727010512).

Almost surely, 2^{36623454021023} is an apocalyptic number.

36623454021023 is a deficient number, since it is larger than the sum of its proper divisors (1).

36623454021023 is an equidigital number, since it uses as much as digits as its factorization.

36623454021023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 41.

Adding to 36623454021023 its reverse (32012045432663), we get a palindrome (68635499453686).

The spelling of 36623454021023 in words is "thirty-six trillion, six hundred twenty-three billion, four hundred fifty-four million, twenty-one thousand, twenty-three".