2767391103940 has 12 divisors (see below), whose sum is σ = 5811521318316. Its totient is φ = 1106956441568.

The previous prime is 2767391103929. The next prime is 2767391103943. The reversal of 2767391103940 is 493011937672.

It can be written as a sum of positive squares in 2 ways, for example, as 1986949606464 + 780441497476 = 1409592^2 + 883426^2 .

It is not an unprimeable number, because it can be changed into a prime (2767391103943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69184777579 + ... + 69184777618.

It is an arithmetic number, because the mean of its divisors is an integer number (484293443193).

Almost surely, 2^{2767391103940} is an apocalyptic number.

2767391103940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2767391103940 is an abundant number, since it is smaller than the sum of its proper divisors (3044130214376).

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

2767391103940 is a wasteful number, since it uses less digits than its factorization.

2767391103940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138369555206 (or 138369555204 counting only the distinct ones).

The product of its (nonzero) digits is 1714608, while the sum is 52.

The spelling of 2767391103940 in words is "two trillion, seven hundred sixty-seven billion, three hundred ninety-one million, one hundred three thousand, nine hundred forty".