23453553345011 has 2 divisors, whose sum is σ = 23453553345012. Its totient is φ = 23453553345010.

The previous prime is 23453553345007. The next prime is 23453553345083. The reversal of 23453553345011 is 11054335535432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23453553345011 - 2² = 23453553345007 is a prime.

It is not a weakly prime, because it can be changed into another prime (23453553345091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11726776672505 + 11726776672506.

It is an arithmetic number, because the mean of its divisors is an integer number (11726776672506).

Almost surely, 2^{23453553345011} is an apocalyptic number.

23453553345011 is a deficient number, since it is larger than the sum of its proper divisors (1).

23453553345011 is an equidigital number, since it uses as much as digits as its factorization.

23453553345011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620000, while the sum is 44.

The spelling of 23453553345011 in words is "twenty-three trillion, four hundred fifty-three billion, five hundred fifty-three million, three hundred forty-five thousand, eleven".