28270034736023 has 2 divisors, whose sum is σ = 28270034736024. Its totient is φ = 28270034736022.

The previous prime is 28270034736019. The next prime is 28270034736061. The reversal of 28270034736023 is 32063743007282.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28270034736023 - 2² = 28270034736019 is a prime.

It is a super-2 number, since 2×28270034736023² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28270034336023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14135017368011 + 14135017368012.

It is an arithmetic number, because the mean of its divisors is an integer number (14135017368012).

Almost surely, 2^{28270034736023} is an apocalyptic number.

28270034736023 is a deficient number, since it is larger than the sum of its proper divisors (1).

28270034736023 is an equidigital number, since it uses as much as digits as its factorization.

28270034736023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2032128, while the sum is 47.

The spelling of 28270034736023 in words is "twenty-eight trillion, two hundred seventy billion, thirty-four million, seven hundred thirty-six thousand, twenty-three".