2371969481 has 16 divisors (see below), whose sum is σ = 2856591360. Its totient is φ = 1924022160.

The previous prime is 2371969469. The next prime is 2371969493. The reversal of 2371969481 is 1849691732.

It is an interprime number because it is at equal distance from previous prime (2371969469) and next prime (2371969493).

It is a cyclic number.

It is not a de Polignac number, because 2371969481 - 2¹⁰ = 2371968457 is a prime.

It is a super-2 number, since 2×2371969481² = 11252478437590818722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2371969451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119960 + ... + 138326.

It is an arithmetic number, because the mean of its divisors is an integer number (178536960).

Almost surely, 2^2371969481 is an apocalyptic number.

It is an amenable number.

2371969481 is a deficient number, since it is larger than the sum of its proper divisors (484621879).

2371969481 is a wasteful number, since it uses less digits than its factorization.

2371969481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19364.

The product of its digits is 653184, while the sum is 50.

The square root of 2371969481 is about 48702.8693302561. The cubic root of 2371969481 is about 1333.6330991767.

The spelling of 2371969481 in words is "two billion, three hundred seventy-one million, nine hundred sixty-nine thousand, four hundred eighty-one".