101493549863 has 2 divisors, whose sum is σ = 101493549864. Its totient is φ = 101493549862.

The previous prime is 101493549811. The next prime is 101493549869. The reversal of 101493549863 is 368945394101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101493549863 - 2¹² = 101493545767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101493549869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50746774931 + 50746774932.

It is an arithmetic number, because the mean of its divisors is an integer number (50746774932).

Almost surely, 2^101493549863 is an apocalyptic number.

101493549863 is a deficient number, since it is larger than the sum of its proper divisors (1).

101493549863 is an equidigital number, since it uses as much as digits as its factorization.

101493549863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2799360, while the sum is 53.

The spelling of 101493549863 in words is "one hundred one billion, four hundred ninety-three million, five hundred forty-nine thousand, eight hundred sixty-three".