21337160150023 has 2 divisors, whose sum is σ = 21337160150024. Its totient is φ = 21337160150022.

The previous prime is 21337160150011. The next prime is 21337160150143. The reversal of 21337160150023 is 32005106173312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 21337160150023 - 2¹³ = 21337160141831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (21337160250023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10668580075011 + 10668580075012.

It is an arithmetic number, because the mean of its divisors is an integer number (10668580075012).

Almost surely, 2^{21337160150023} is an apocalyptic number.

21337160150023 is a deficient number, since it is larger than the sum of its proper divisors (1).

21337160150023 is an equidigital number, since it uses as much as digits as its factorization.

21337160150023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 34.

The spelling of 21337160150023 in words is "twenty-one trillion, three hundred thirty-seven billion, one hundred sixty million, one hundred fifty thousand, twenty-three".