38744003657003 has 2 divisors, whose sum is σ = 38744003657004. Its totient is φ = 38744003657002.

The previous prime is 38744003656997. The next prime is 38744003657039. The reversal of 38744003657003 is 30075630044783.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38744003657003 is a prime.

It is not a weakly prime, because it can be changed into another prime (38744003650003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19372001828501 + 19372001828502.

It is an arithmetic number, because the mean of its divisors is an integer number (19372001828502).

Almost surely, 2^{38744003657003} is an apocalyptic number.

38744003657003 is a deficient number, since it is larger than the sum of its proper divisors (1).

38744003657003 is an equidigital number, since it uses as much as digits as its factorization.

38744003657003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5080320, while the sum is 50.

The spelling of 38744003657003 in words is "thirty-eight trillion, seven hundred forty-four billion, three million, six hundred fifty-seven thousand, three".