2547103679 has 6 divisors (see below), whose sum is σ = 2554197984. Its totient is φ = 2540029020.

The previous prime is 2547103661. The next prime is 2547103681. The reversal of 2547103679 is 9763017452.

It is a de Polignac number, because none of the positive numbers 2^k-2547103679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2547100679) 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, 125234 + ... + 144144.

It is an arithmetic number, because the mean of its divisors is an integer number (425699664).

Almost surely, 2^2547103679 is an apocalyptic number.

2547103679 is a deficient number, since it is larger than the sum of its proper divisors (7094305).

2547103679 is an frugal number, since it uses more digits than its factorization.

2547103679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19645 (or 19278 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 44.

The square root of 2547103679 is about 50468.8386928013. The cubic root of 2547103679 is about 1365.6797642923.

The spelling of 2547103679 in words is "two billion, five hundred forty-seven million, one hundred three thousand, six hundred seventy-nine".