102100687963 has 2 divisors, whose sum is σ = 102100687964. Its totient is φ = 102100687962.

The previous prime is 102100687919. The next prime is 102100687979. The reversal of 102100687963 is 369786001201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102100687963 - 2¹³ = 102100679771 is a prime.

It is not a weakly prime, because it can be changed into another prime (102100687363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51050343981 + 51050343982.

It is an arithmetic number, because the mean of its divisors is an integer number (51050343982).

Almost surely, 2^102100687963 is an apocalyptic number.

102100687963 is a deficient number, since it is larger than the sum of its proper divisors (1).

102100687963 is an equidigital number, since it uses as much as digits as its factorization.

102100687963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 43.

The spelling of 102100687963 in words is "one hundred two billion, one hundred million, six hundred eighty-seven thousand, nine hundred sixty-three".