100506399482959 has 2 divisors, whose sum is σ = 100506399482960. Its totient is φ = 100506399482958.

The previous prime is 100506399482903. The next prime is 100506399482971. The reversal of 100506399482959 is 959284993605001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100506399482959 is a prime.

It is a super-2 number, since 2×100506399482959² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100506399492959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50253199741479 + 50253199741480.

It is an arithmetic number, because the mean of its divisors is an integer number (50253199741480).

Almost surely, 2^{100506399482959} is an apocalyptic number.

100506399482959 is a deficient number, since it is larger than the sum of its proper divisors (1).

100506399482959 is an equidigital number, since it uses as much as digits as its factorization.

100506399482959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 188956800, while the sum is 70.

The spelling of 100506399482959 in words is "one hundred trillion, five hundred six billion, three hundred ninety-nine million, four hundred eighty-two thousand, nine hundred fifty-nine".