100861675963 has 2 divisors, whose sum is σ = 100861675964. Its totient is φ = 100861675962.

The previous prime is 100861675961. The next prime is 100861676057. The reversal of 100861675963 is 369576168001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100861675963 - 2¹ = 100861675961 is a prime.

Together with 100861675961, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 100861675963.

It is not a weakly prime, because it can be changed into another prime (100861675961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50430837981 + 50430837982.

It is an arithmetic number, because the mean of its divisors is an integer number (50430837982).

Almost surely, 2^100861675963 is an apocalyptic number.

100861675963 is a deficient number, since it is larger than the sum of its proper divisors (1).

100861675963 is an equidigital number, since it uses as much as digits as its factorization.

100861675963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1632960, while the sum is 52.

The spelling of 100861675963 in words is "one hundred billion, eight hundred sixty-one million, six hundred seventy-five thousand, nine hundred sixty-three".