554181980327 has 2 divisors, whose sum is σ = 554181980328. Its totient is φ = 554181980326.

The previous prime is 554181980291. The next prime is 554181980377. The reversal of 554181980327 is 723089181455.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 554181980327 - 2²² = 554177786023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (554181980377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277090990163 + 277090990164.

It is an arithmetic number, because the mean of its divisors is an integer number (277090990164).

Almost surely, 2^554181980327 is an apocalyptic number.

554181980327 is a deficient number, since it is larger than the sum of its proper divisors (1).

554181980327 is an equidigital number, since it uses as much as digits as its factorization.

554181980327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2419200, while the sum is 53.

The spelling of 554181980327 in words is "five hundred fifty-four billion, one hundred eighty-one million, nine hundred eighty thousand, three hundred twenty-seven".