11412594637 has 2 divisors, whose sum is σ = 11412594638. Its totient is φ = 11412594636.

The previous prime is 11412594619. The next prime is 11412594653. The reversal of 11412594637 is 73649521411.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11022690121 + 389904516 = 104989^2 + 19746^2 .

It is an emirp because it is prime and its reverse (73649521411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11412594637 - 2⁷ = 11412594509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11412594593 and 11412594602.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11412594667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5706297318 + 5706297319.

It is an arithmetic number, because the mean of its divisors is an integer number (5706297319).

Almost surely, 2^11412594637 is an apocalyptic number.

It is an amenable number.

11412594637 is a deficient number, since it is larger than the sum of its proper divisors (1).

11412594637 is an equidigital number, since it uses as much as digits as its factorization.

11412594637 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 43.

The spelling of 11412594637 in words is "eleven billion, four hundred twelve million, five hundred ninety-four thousand, six hundred thirty-seven".