551602140127 has 2 divisors, whose sum is σ = 551602140128. Its totient is φ = 551602140126.

The previous prime is 551602140119. The next prime is 551602140163. The reversal of 551602140127 is 721041206155.

551602140127 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 551602140127 - 2³ = 551602140119 is a prime.

It is a super-2 number, since 2×551602140127² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 551602140092 and 551602140101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (551602140527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275801070063 + 275801070064.

It is an arithmetic number, because the mean of its divisors is an integer number (275801070064).

Almost surely, 2^551602140127 is an apocalyptic number.

551602140127 is a deficient number, since it is larger than the sum of its proper divisors (1).

551602140127 is an equidigital number, since it uses as much as digits as its factorization.

551602140127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16800, while the sum is 34.

The spelling of 551602140127 in words is "five hundred fifty-one billion, six hundred two million, one hundred forty thousand, one hundred twenty-seven".