2856963837149 has 16 divisors (see below), whose sum is σ = 2952974091264. Its totient is φ = 2761196256000.

The previous prime is 2856963837131. The next prime is 2856963837181. The reversal of 2856963837149 is 9417383696582.

It is a cyclic number.

It is not a de Polignac number, because 2856963837149 - 2²⁴ = 2856947059933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2856963837349) 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, 94891232 + ... + 94921334.

It is an arithmetic number, because the mean of its divisors is an integer number (184560880704).

Almost surely, 2^{2856963837149} is an apocalyptic number.

It is an amenable number.

2856963837149 is a deficient number, since it is larger than the sum of its proper divisors (96010254115).

2856963837149 is a wasteful number, since it uses less digits than its factorization.

2856963837149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34028.

The product of its digits is 470292480, while the sum is 71.

The spelling of 2856963837149 in words is "two trillion, eight hundred fifty-six billion, nine hundred sixty-three million, eight hundred thirty-seven thousand, one hundred forty-nine".