100551079 has 2 divisors, whose sum is σ = 100551080. Its totient is φ = 100551078.

The previous prime is 100551041. The next prime is 100551103. The reversal of 100551079 is 970155001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100551079 - 2¹⁹ = 100026791 is a prime.

It is a super-2 number, since 2×100551079² = 20221038976128482, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100551029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50275539 + 50275540.

It is an arithmetic number, because the mean of its divisors is an integer number (50275540).

Almost surely, 2^100551079 is an apocalyptic number.

100551079 is a deficient number, since it is larger than the sum of its proper divisors (1).

100551079 is an equidigital number, since it uses as much as digits as its factorization.

100551079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1575, while the sum is 28.

The square root of 100551079 is about 10027.5160932307. The cubic root of 100551079 is about 465.0099492996.

The spelling of 100551079 in words is "one hundred million, five hundred fifty-one thousand, seventy-nine".