100907561622503 has 2 divisors, whose sum is σ = 100907561622504. Its totient is φ = 100907561622502.

The previous prime is 100907561622409. The next prime is 100907561622577. The reversal of 100907561622503 is 305226165709001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100907561622503 - 2³² = 100903266655207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100907561652503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50453780811251 + 50453780811252.

It is an arithmetic number, because the mean of its divisors is an integer number (50453780811252).

Almost surely, 2^{100907561622503} is an apocalyptic number.

100907561622503 is a deficient number, since it is larger than the sum of its proper divisors (1).

100907561622503 is an equidigital number, since it uses as much as digits as its factorization.

100907561622503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 680400, while the sum is 47.

The spelling of 100907561622503 in words is "one hundred trillion, nine hundred seven billion, five hundred sixty-one million, six hundred twenty-two thousand, five hundred three".