551056061107 has 2 divisors, whose sum is σ = 551056061108. Its totient is φ = 551056061106.

The previous prime is 551056061057. The next prime is 551056061119. The reversal of 551056061107 is 701160650155.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 551056061107 - 2³⁵ = 516696322739 is a prime.

It is not a weakly prime, because it can be changed into another prime (551056091107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275528030553 + 275528030554.

It is an arithmetic number, because the mean of its divisors is an integer number (275528030554).

Almost surely, 2^551056061107 is an apocalyptic number.

551056061107 is a deficient number, since it is larger than the sum of its proper divisors (1).

551056061107 is an equidigital number, since it uses as much as digits as its factorization.

551056061107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31500, while the sum is 37.

The spelling of 551056061107 in words is "five hundred fifty-one billion, fifty-six million, sixty-one thousand, one hundred seven".