1307972417903 has 2 divisors, whose sum is σ = 1307972417904. Its totient is φ = 1307972417902.

The previous prime is 1307972417797. The next prime is 1307972417911. The reversal of 1307972417903 is 3097142797031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1307972417903 - 2¹⁸ = 1307972155759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1307972417953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 653986208951 + 653986208952.

It is an arithmetic number, because the mean of its divisors is an integer number (653986208952).

Almost surely, 2^{1307972417903} is an apocalyptic number.

1307972417903 is a deficient number, since it is larger than the sum of its proper divisors (1).

1307972417903 is an equidigital number, since it uses as much as digits as its factorization.

1307972417903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2000376, while the sum is 53.

The spelling of 1307972417903 in words is "one trillion, three hundred seven billion, nine hundred seventy-two million, four hundred seventeen thousand, nine hundred three".