2734473987091 has 12 divisors (see below), whose sum is σ = 3435041703856. Its totient is φ = 2130758950320.

The previous prime is 2734473987023. The next prime is 2734473987139. The reversal of 2734473987091 is 1907893744372.

2734473987091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2734473987091 - 2²¹ = 2734471889939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2734473987001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1614210480 + ... + 1614212173.

Almost surely, 2^{2734473987091} is an apocalyptic number.

2734473987091 is a deficient number, since it is larger than the sum of its proper divisors (700567716765).

2734473987091 is a wasteful number, since it uses less digits than its factorization.

2734473987091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3228422682 (or 3228422671 counting only the distinct ones).

The product of its (nonzero) digits is 64012032, while the sum is 64.

The spelling of 2734473987091 in words is "two trillion, seven hundred thirty-four billion, four hundred seventy-three million, nine hundred eighty-seven thousand, ninety-one".