73987927103 has 2 divisors, whose sum is σ = 73987927104. Its totient is φ = 73987927102.

The previous prime is 73987927093. The next prime is 73987927109. The reversal of 73987927103 is 30172978937.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73987927103 - 2⁴ = 73987927087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73987927109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36993963551 + 36993963552.

It is an arithmetic number, because the mean of its divisors is an integer number (36993963552).

Almost surely, 2^73987927103 is an apocalyptic number.

73987927103 is a deficient number, since it is larger than the sum of its proper divisors (1).

73987927103 is an equidigital number, since it uses as much as digits as its factorization.

73987927103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4000752, while the sum is 56.

The spelling of 73987927103 in words is "seventy-three billion, nine hundred eighty-seven million, nine hundred twenty-seven thousand, one hundred three".