2971165123448 has 16 divisors (see below), whose sum is σ = 5700491225880. Its totient is φ = 1451034129888.

The previous prime is 2971165123411. The next prime is 2971165123457. The reversal of 2971165123448 is 8443215611792.

It is a self number, because there is not a number n which added to its sum of digits gives 2971165123448.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4318553615 + ... + 4318554302.

Almost surely, 2^{2971165123448} is an apocalyptic number.

It is an amenable number.

2971165123448 is a deficient number, since it is larger than the sum of its proper divisors (2729326102432).

2971165123448 is a wasteful number, since it uses less digits than its factorization.

2971165123448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8637107966 (or 8637107962 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 53.

The spelling of 2971165123448 in words is "two trillion, nine hundred seventy-one billion, one hundred sixty-five million, one hundred twenty-three thousand, four hundred forty-eight".