100973463187 has 2 divisors, whose sum is σ = 100973463188. Its totient is φ = 100973463186.

The previous prime is 100973463161. The next prime is 100973463197. The reversal of 100973463187 is 781364379001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100973463187 - 2²⁷ = 100839245459 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100973463187.

It is not a weakly prime, because it can be changed into another prime (100973463197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50486731593 + 50486731594.

It is an arithmetic number, because the mean of its divisors is an integer number (50486731594).

Almost surely, 2^100973463187 is an apocalyptic number.

100973463187 is a deficient number, since it is larger than the sum of its proper divisors (1).

100973463187 is an equidigital number, since it uses as much as digits as its factorization.

100973463187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 762048, while the sum is 49.

The spelling of 100973463187 in words is "one hundred billion, nine hundred seventy-three million, four hundred sixty-three thousand, one hundred eighty-seven".