55446466112131 has 2 divisors, whose sum is σ = 55446466112132. Its totient is φ = 55446466112130.

The previous prime is 55446466112119. The next prime is 55446466112263. The reversal of 55446466112131 is 13121166464455.

55446466112131 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 55446466112131 - 2⁵ = 55446466112099 is a prime.

It is a super-2 number, since 2×55446466112131² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (55446466119131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27723233056065 + 27723233056066.

It is an arithmetic number, because the mean of its divisors is an integer number (27723233056066).

Almost surely, 2^{55446466112131} is an apocalyptic number.

55446466112131 is a deficient number, since it is larger than the sum of its proper divisors (1).

55446466112131 is an equidigital number, since it uses as much as digits as its factorization.

55446466112131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2073600, while the sum is 49.

The spelling of 55446466112131 in words is "fifty-five trillion, four hundred forty-six billion, four hundred sixty-six million, one hundred twelve thousand, one hundred thirty-one".