19752673103 has 2 divisors, whose sum is σ = 19752673104. Its totient is φ = 19752673102.

The previous prime is 19752673081. The next prime is 19752673153. The reversal of 19752673103 is 30137625791.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 19752673103 - 2¹² = 19752669007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19752673153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9876336551 + 9876336552.

It is an arithmetic number, because the mean of its divisors is an integer number (9876336552).

Almost surely, 2^19752673103 is an apocalyptic number.

19752673103 is a deficient number, since it is larger than the sum of its proper divisors (1).

19752673103 is an equidigital number, since it uses as much as digits as its factorization.

19752673103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 238140, while the sum is 44.

The spelling of 19752673103 in words is "nineteen billion, seven hundred fifty-two million, six hundred seventy-three thousand, one hundred three".