1481011879 has 2 divisors, whose sum is σ = 1481011880. Its totient is φ = 1481011878.

The previous prime is 1481011849. The next prime is 1481011921. The reversal of 1481011879 is 9781101841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1481011879 - 2²⁷ = 1346794151 is a prime.

It is a super-2 number, since 2×1481011879² = 4386792371478221282, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1481011849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 740505939 + 740505940.

It is an arithmetic number, because the mean of its divisors is an integer number (740505940).

Almost surely, 2^1481011879 is an apocalyptic number.

1481011879 is a deficient number, since it is larger than the sum of its proper divisors (1).

1481011879 is an equidigital number, since it uses as much as digits as its factorization.

1481011879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 40.

The square root of 1481011879 is about 38483.9171472967. The cubic root of 1481011879 is about 1139.8635003798.

The spelling of 1481011879 in words is "one billion, four hundred eighty-one million, eleven thousand, eight hundred seventy-nine".