120027262166881 has 2 divisors, whose sum is σ = 120027262166882. Its totient is φ = 120027262166880.

The previous prime is 120027262166843. The next prime is 120027262166899. The reversal of 120027262166881 is 188661262720021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119697603609600 + 329658557281 = 10940640^2 + 574159^2 .

It is a cyclic number.

It is not a de Polignac number, because 120027262166881 - 2³¹ = 120025114683233 is a prime.

It is a super-2 number, since 2×120027262166881² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (120027262166381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60013631083440 + 60013631083441.

It is an arithmetic number, because the mean of its divisors is an integer number (60013631083441).

Almost surely, 2^{120027262166881} is an apocalyptic number.

It is an amenable number.

120027262166881 is a deficient number, since it is larger than the sum of its proper divisors (1).

120027262166881 is an equidigital number, since it uses as much as digits as its factorization.

120027262166881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1548288, while the sum is 52.

The spelling of 120027262166881 in words is "one hundred twenty trillion, twenty-seven billion, two hundred sixty-two million, one hundred sixty-six thousand, eight hundred eighty-one".