23354304049 has 2 divisors, whose sum is σ = 23354304050. Its totient is φ = 23354304048.

The previous prime is 23354303969. The next prime is 23354304073. The reversal of 23354304049 is 94040345332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23353952400 + 351649 = 152820^2 + 593^2 .

It is a cyclic number.

It is not a de Polignac number, because 23354304049 - 2²⁷ = 23220086321 is a prime.

It is a super-2 number, since 2×23354304049² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23354303999 and 23354304017.

It is not a weakly prime, because it can be changed into another prime (23354304349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11677152024 + 11677152025.

It is an arithmetic number, because the mean of its divisors is an integer number (11677152025).

Almost surely, 2^23354304049 is an apocalyptic number.

It is an amenable number.

23354304049 is a deficient number, since it is larger than the sum of its proper divisors (1).

23354304049 is an equidigital number, since it uses as much as digits as its factorization.

23354304049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 37.

The spelling of 23354304049 in words is "twenty-three billion, three hundred fifty-four million, three hundred four thousand, forty-nine".