111460462150561 has 2 divisors, whose sum is σ = 111460462150562. Its totient is φ = 111460462150560.

The previous prime is 111460462150511. The next prime is 111460462150567. The reversal of 111460462150561 is 165051264064111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88285567681600 + 23174894468961 = 9396040^2 + 4814031^2 .

It is a cyclic number.

It is not a de Polignac number, because 111460462150561 - 2⁹ = 111460462150049 is a prime.

It is a super-2 number, since 2×111460462150561² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (111460462150567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55730231075280 + 55730231075281.

It is an arithmetic number, because the mean of its divisors is an integer number (55730231075281).

Almost surely, 2^{111460462150561} is an apocalyptic number.

It is an amenable number.

111460462150561 is a deficient number, since it is larger than the sum of its proper divisors (1).

111460462150561 is an equidigital number, since it uses as much as digits as its factorization.

111460462150561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172800, while the sum is 43.

The spelling of 111460462150561 in words is "one hundred eleven trillion, four hundred sixty billion, four hundred sixty-two million, one hundred fifty thousand, five hundred sixty-one".