23772235225007 has 2 divisors, whose sum is σ = 23772235225008. Its totient is φ = 23772235225006.

The previous prime is 23772235224931. The next prime is 23772235225043. The reversal of 23772235225007 is 70052253227732.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23772235225007 - 2¹² = 23772235220911 is a prime.

It is a super-2 number, since 2×23772235225007² (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 (23772235222007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11886117612503 + 11886117612504.

It is an arithmetic number, because the mean of its divisors is an integer number (11886117612504).

Almost surely, 2^{23772235225007} is an apocalyptic number.

23772235225007 is a deficient number, since it is larger than the sum of its proper divisors (1).

23772235225007 is an equidigital number, since it uses as much as digits as its factorization.

23772235225007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2469600, while the sum is 47.

The spelling of 23772235225007 in words is "twenty-three trillion, seven hundred seventy-two billion, two hundred thirty-five million, two hundred twenty-five thousand, seven".