13724970037 has 2 divisors, whose sum is σ = 13724970038. Its totient is φ = 13724970036.

The previous prime is 13724969981. The next prime is 13724970053. The reversal of 13724970037 is 73007942731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12076691236 + 1648278801 = 109894^2 + 40599^2 .

It is a cyclic number.

It is not a de Polignac number, because 13724970037 - 2¹¹ = 13724967989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13724969975 and 13724970002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13724976037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6862485018 + 6862485019.

It is an arithmetic number, because the mean of its divisors is an integer number (6862485019).

Almost surely, 2^13724970037 is an apocalyptic number.

It is an amenable number.

13724970037 is a deficient number, since it is larger than the sum of its proper divisors (1).

13724970037 is an equidigital number, since it uses as much as digits as its factorization.

13724970037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 222264, while the sum is 43.

The spelling of 13724970037 in words is "thirteen billion, seven hundred twenty-four million, nine hundred seventy thousand, thirty-seven".