23225111421635 has 16 divisors (see below), whose sum is σ = 28725045824160. Its totient is φ = 18015708130560.

The previous prime is 23225111421619. The next prime is 23225111421643. The reversal of 23225111421635 is 53612411152232.

It is not a de Polignac number, because 23225111421635 - 2⁴ = 23225111421619 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 347491820 + ... + 347558649.

It is an arithmetic number, because the mean of its divisors is an integer number (1795315364010).

Almost surely, 2^{23225111421635} is an apocalyptic number.

23225111421635 is a deficient number, since it is larger than the sum of its proper divisors (5499934402525).

23225111421635 is a wasteful number, since it uses less digits than its factorization.

23225111421635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695050678.

The product of its digits is 86400, while the sum is 38.

Adding to 23225111421635 its reverse (53612411152232), we get a palindrome (76837522573867).

The spelling of 23225111421635 in words is "twenty-three trillion, two hundred twenty-five billion, one hundred eleven million, four hundred twenty-one thousand, six hundred thirty-five".