23738548411 has 2 divisors, whose sum is σ = 23738548412. Its totient is φ = 23738548410.

The previous prime is 23738548409. The next prime is 23738548507. The reversal of 23738548411 is 11484583732.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23738548411 - 2¹ = 23738548409 is a prime.

It is a super-2 number, since 2×23738548411² (a number of 22 digits) contains 22 as substring.

Together with 23738548409, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (23738548511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11869274205 + 11869274206.

It is an arithmetic number, because the mean of its divisors is an integer number (11869274206).

Almost surely, 2^23738548411 is an apocalyptic number.

23738548411 is a deficient number, since it is larger than the sum of its proper divisors (1).

23738548411 is an equidigital number, since it uses as much as digits as its factorization.

23738548411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 645120, while the sum is 46.

The spelling of 23738548411 in words is "twenty-three billion, seven hundred thirty-eight million, five hundred forty-eight thousand, four hundred eleven".