2369416981 has 2 divisors, whose sum is σ = 2369416982. Its totient is φ = 2369416980.

The previous prime is 2369416949. The next prime is 2369416997. The reversal of 2369416981 is 1896149632.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1829272900 + 540144081 = 42770^2 + 23241^2 .

It is a cyclic number.

It is not a de Polignac number, because 2369416981 - 2⁵ = 2369416949 is a prime.

It is a super-2 number, since 2×2369416981² = 11228273659702308722, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2369416081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1184708490 + 1184708491.

It is an arithmetic number, because the mean of its divisors is an integer number (1184708491).

Almost surely, 2^2369416981 is an apocalyptic number.

It is an amenable number.

2369416981 is a deficient number, since it is larger than the sum of its proper divisors (1).

2369416981 is an equidigital number, since it uses as much as digits as its factorization.

2369416981 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 559872, while the sum is 49.

The square root of 2369416981 is about 48676.6574550883. The cubic root of 2369416981 is about 1333.1545488545.

The spelling of 2369416981 in words is "two billion, three hundred sixty-nine million, four hundred sixteen thousand, nine hundred eighty-one".