4277113973161 has 4 divisors (see below), whose sum is σ = 4301837175492. Its totient is φ = 4252390770832.

The previous prime is 4277113973147. The next prime is 4277113973173. The reversal of 4277113973161 is 1613793117724.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3918594447936 + 358519525225 = 1979544^2 + 598765^2 .

It is a cyclic number.

It is not a de Polignac number, because 4277113973161 - 2¹³ = 4277113964969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4277113973099 and 4277113973108.

It is not an unprimeable number, because it can be changed into a prime (4277113970161) 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, 12361600906 + ... + 12361601251.

It is an arithmetic number, because the mean of its divisors is an integer number (1075459293873).

Almost surely, 2^{4277113973161} is an apocalyptic number.

It is an amenable number.

4277113973161 is a deficient number, since it is larger than the sum of its proper divisors (24723202331).

4277113973161 is a wasteful number, since it uses less digits than its factorization.

4277113973161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24723202330.

The product of its digits is 1333584, while the sum is 52.

The spelling of 4277113973161 in words is "four trillion, two hundred seventy-seven billion, one hundred thirteen million, nine hundred seventy-three thousand, one hundred sixty-one".