12272090461507 has 2 divisors, whose sum is σ = 12272090461508. Its totient is φ = 12272090461506.

The previous prime is 12272090461493. The next prime is 12272090461627. The reversal of 12272090461507 is 70516409027221.

12272090461507 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12272090461507 is a prime.

It is a super-2 number, since 2×12272090461507² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12272090461207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6136045230753 + 6136045230754.

It is an arithmetic number, because the mean of its divisors is an integer number (6136045230754).

Almost surely, 2^{12272090461507} is an apocalyptic number.

12272090461507 is a deficient number, since it is larger than the sum of its proper divisors (1).

12272090461507 is an equidigital number, since it uses as much as digits as its factorization.

12272090461507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 46.

Adding to 12272090461507 its reverse (70516409027221), we get a palindrome (82788499488728).

The spelling of 12272090461507 in words is "twelve trillion, two hundred seventy-two billion, ninety million, four hundred sixty-one thousand, five hundred seven".