12737538703 has 2 divisors, whose sum is σ = 12737538704. Its totient is φ = 12737538702.

The previous prime is 12737538701. The next prime is 12737538731. The reversal of 12737538703 is 30783573721.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12737538703 - 2¹ = 12737538701 is a prime.

Together with 12737538701, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12737538701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6368769351 + 6368769352.

It is an arithmetic number, because the mean of its divisors is an integer number (6368769352).

Almost surely, 2^12737538703 is an apocalyptic number.

12737538703 is a deficient number, since it is larger than the sum of its proper divisors (1).

12737538703 is an equidigital number, since it uses as much as digits as its factorization.

12737538703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 740880, while the sum is 46.

The spelling of 12737538703 in words is "twelve billion, seven hundred thirty-seven million, five hundred thirty-eight thousand, seven hundred three".