100546350165551 has 2 divisors, whose sum is σ = 100546350165552. Its totient is φ = 100546350165550.

The previous prime is 100546350165539. The next prime is 100546350165557. The reversal of 100546350165551 is 155561053645001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100546350165551 is a prime.

It is a super-2 number, since 2×100546350165551² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100546350165496 and 100546350165505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100546350165557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50273175082775 + 50273175082776.

It is an arithmetic number, because the mean of its divisors is an integer number (50273175082776).

Almost surely, 2^{100546350165551} is an apocalyptic number.

100546350165551 is a deficient number, since it is larger than the sum of its proper divisors (1).

100546350165551 is an equidigital number, since it uses as much as digits as its factorization.

100546350165551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1350000, while the sum is 47.

The spelling of 100546350165551 in words is "one hundred trillion, five hundred forty-six billion, three hundred fifty million, one hundred sixty-five thousand, five hundred fifty-one".