2114729697771 has 6 divisors (see below), whose sum is σ = 3054609563460. Its totient is φ = 1409819798508.

The previous prime is 2114729697667. The next prime is 2114729697781. The reversal of 2114729697771 is 1777969274112.

2114729697771 is a `hidden beast` number, since 2 + 1 + 1 + 472 + 9 + 6 + 97 + 7 + 71 = 666.

It is not a de Polignac number, because 2114729697771 - 2¹⁰ = 2114729696747 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2114729697699 and 2114729697708.

It is not an unprimeable number, because it can be changed into a prime (2114729697781) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 117484983201 + ... + 117484983218.

It is an arithmetic number, because the mean of its divisors is an integer number (509101593910).

Almost surely, 2^{2114729697771} is an apocalyptic number.

2114729697771 is a deficient number, since it is larger than the sum of its proper divisors (939879865689).

2114729697771 is a wasteful number, since it uses less digits than its factorization.

2114729697771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234969966425 (or 234969966422 counting only the distinct ones).

The product of its digits is 18670176, while the sum is 63.

The spelling of 2114729697771 in words is "two trillion, one hundred fourteen billion, seven hundred twenty-nine million, six hundred ninety-seven thousand, seven hundred seventy-one".