2983665487923 has 6 divisors (see below), whose sum is σ = 4309739038124. Its totient is φ = 1989110325276.

The previous prime is 2983665487919. The next prime is 2983665487931. The reversal of 2983665487923 is 3297845663892.

It is a happy number.

2983665487923 is a `hidden beast` number, since 2 + 9 + 8 + 3 + 6 + 6 + 548 + 79 + 2 + 3 = 666.

It is not a de Polignac number, because 2983665487923 - 2² = 2983665487919 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2983665485923) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 165759193765 + ... + 165759193782.

Almost surely, 2^{2983665487923} is an apocalyptic number.

2983665487923 is a deficient number, since it is larger than the sum of its proper divisors (1326073550201).

2983665487923 is a wasteful number, since it uses less digits than its factorization.

2983665487923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331518387553 (or 331518387550 counting only the distinct ones).

The product of its digits is 940584960, while the sum is 72.

The spelling of 2983665487923 in words is "two trillion, nine hundred eighty-three billion, six hundred sixty-five million, four hundred eighty-seven thousand, nine hundred twenty-three".