1481961167 has 2 divisors, whose sum is σ = 1481961168. Its totient is φ = 1481961166.

The previous prime is 1481961163. The next prime is 1481961197. The reversal of 1481961167 is 7611691841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1481961167 - 2² = 1481961163 is a prime.

It is a super-3 number, since 3×1481961167³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1481961163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 740980583 + 740980584.

It is an arithmetic number, because the mean of its divisors is an integer number (740980584).

Almost surely, 2^1481961167 is an apocalyptic number.

1481961167 is a deficient number, since it is larger than the sum of its proper divisors (1).

1481961167 is an equidigital number, since it uses as much as digits as its factorization.

1481961167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 44.

The square root of 1481961167 is about 38496.2487393252. The cubic root of 1481961167 is about 1140.1069887790.

The spelling of 1481961167 in words is "one billion, four hundred eighty-one million, nine hundred sixty-one thousand, one hundred sixty-seven".