12253636953347 has 2 divisors, whose sum is σ = 12253636953348. Its totient is φ = 12253636953346.

The previous prime is 12253636953287. The next prime is 12253636953377. The reversal of 12253636953347 is 74335963635221.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12253636953347 - 2¹² = 12253636949251 is a prime.

It is a super-2 number, since 2×12253636953347² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12253636953377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6126818476673 + 6126818476674.

It is an arithmetic number, because the mean of its divisors is an integer number (6126818476674).

Almost surely, 2^{12253636953347} is an apocalyptic number.

12253636953347 is a deficient number, since it is larger than the sum of its proper divisors (1).

12253636953347 is an equidigital number, since it uses as much as digits as its factorization.

12253636953347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 73483200, while the sum is 59.

The spelling of 12253636953347 in words is "twelve trillion, two hundred fifty-three billion, six hundred thirty-six million, nine hundred fifty-three thousand, three hundred forty-seven".