100763217551 has 2 divisors, whose sum is σ = 100763217552. Its totient is φ = 100763217550.

The previous prime is 100763217521. The next prime is 100763217553. The reversal of 100763217551 is 155712367001.

It is a strong prime.

It is an emirp because it is prime and its reverse (155712367001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100763217551 is a prime.

It is a super-2 number, since 2×100763217551² (a number of 23 digits) contains 22 as substring.

Together with 100763217553, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100763217553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50381608775 + 50381608776.

It is an arithmetic number, because the mean of its divisors is an integer number (50381608776).

Almost surely, 2^100763217551 is an apocalyptic number.

100763217551 is a deficient number, since it is larger than the sum of its proper divisors (1).

100763217551 is an equidigital number, since it uses as much as digits as its factorization.

100763217551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 44100, while the sum is 38.

The spelling of 100763217551 in words is "one hundred billion, seven hundred sixty-three million, two hundred seventeen thousand, five hundred fifty-one".