2760820985128 has 64 divisors (see below), whose sum is σ = 5333649039360. Its totient is φ = 1339081834176.

The previous prime is 2760820985107. The next prime is 2760820985149. The reversal of 2760820985128 is 8215890280672.

It is an interprime number because it is at equal distance from previous prime (2760820985107) and next prime (2760820985149).

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22431325 + ... + 22554067.

It is an arithmetic number, because the mean of its divisors is an integer number (83338266240).

Almost surely, 2^{2760820985128} is an apocalyptic number.

It is an amenable number.

2760820985128 is a deficient number, since it is larger than the sum of its proper divisors (2572828054232).

2760820985128 is a wasteful number, since it uses less digits than its factorization.

2760820985128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123326 (or 123322 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 58.

The spelling of 2760820985128 in words is "two trillion, seven hundred sixty billion, eight hundred twenty million, nine hundred eighty-five thousand, one hundred twenty-eight".