2769906733880 has 128 divisors (see below), whose sum is σ = 7640193093120. Its totient is φ = 889334561280.

The previous prime is 2769906733877. The next prime is 2769906733931. The reversal of 2769906733880 is 883376099672.

It is a self number, because there is not a number n which added to its sum of digits gives 2769906733880.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10395602 + ... + 10658721.

It is an arithmetic number, because the mean of its divisors is an integer number (59689008540).

Almost surely, 2^{2769906733880} is an apocalyptic number.

2769906733880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2769906733880 is an abundant number, since it is smaller than the sum of its proper divisors (4870286359240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2769906733880 is a wasteful number, since it uses less digits than its factorization.

2769906733880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21054381 (or 21054377 counting only the distinct ones).

The product of its (nonzero) digits is 164602368, while the sum is 68.

The spelling of 2769906733880 in words is "two trillion, seven hundred sixty-nine billion, nine hundred six million, seven hundred thirty-three thousand, eight hundred eighty".