100987542659 has 2 divisors, whose sum is σ = 100987542660. Its totient is φ = 100987542658.

The previous prime is 100987542631. The next prime is 100987542661. The reversal of 100987542659 is 956245789001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100987542659 - 2²⁴ = 100970765443 is a prime.

Together with 100987542661, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (100987502659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50493771329 + 50493771330.

It is an arithmetic number, because the mean of its divisors is an integer number (50493771330).

Almost surely, 2^100987542659 is an apocalyptic number.

100987542659 is a deficient number, since it is larger than the sum of its proper divisors (1).

100987542659 is an equidigital number, since it uses as much as digits as its factorization.

100987542659 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5443200, while the sum is 56.

The spelling of 100987542659 in words is "one hundred billion, nine hundred eighty-seven million, five hundred forty-two thousand, six hundred fifty-nine".