2677431250171 has 4 divisors (see below), whose sum is σ = 2703425728432. Its totient is φ = 2651436771912.

The previous prime is 2677431250063. The next prime is 2677431250213. The reversal of 2677431250171 is 1710521347762.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2677431250171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2677431254171) 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, 12997238976 + ... + 12997239181.

It is an arithmetic number, because the mean of its divisors is an integer number (675856432108).

Almost surely, 2^{2677431250171} is an apocalyptic number.

2677431250171 is a deficient number, since it is larger than the sum of its proper divisors (25994478261).

2677431250171 is a wasteful number, since it uses less digits than its factorization.

2677431250171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25994478260.

The product of its (nonzero) digits is 493920, while the sum is 46.

The spelling of 2677431250171 in words is "two trillion, six hundred seventy-seven billion, four hundred thirty-one million, two hundred fifty thousand, one hundred seventy-one".