2761402643056 has 20 divisors (see below), whose sum is σ = 5382254857392. Its totient is φ = 1372433647616.

The previous prime is 2761402643053. The next prime is 2761402643089. The reversal of 2761402643056 is 6503462041672.

It is a junction number, because it is equal to n+sod(n) for n = 2761402642997 and 2761402643015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2761402643053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 516726865 + ... + 516732208.

Almost surely, 2^{2761402643056} is an apocalyptic number.

It is an amenable number.

2761402643056 is a deficient number, since it is larger than the sum of its proper divisors (2620852214336).

2761402643056 is a wasteful number, since it uses less digits than its factorization.

2761402643056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033459248 (or 1033459242 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 46.

The spelling of 2761402643056 in words is "two trillion, seven hundred sixty-one billion, four hundred two million, six hundred forty-three thousand, fifty-six".