108071960049 has 15 divisors (see below), whose sum is σ = 161445249097. Its totient is φ = 72046000908.

The previous prime is 108071960047. The next prime is 108071960099. The reversal of 108071960049 is 940069170801.

It is a happy number.

The square root of 108071960049 is 328743.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 108071960049 - 2¹ = 108071960047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 108071959986 and 108071960013.

It is not an unprimeable number, because it can be changed into a prime (108071960047) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 2940424 + ... + 2976950.

Almost surely, 2^108071960049 is an apocalyptic number.

108071960049 is the 328743-rd square number.

108071960049 is the 164372-nd centered octagonal number.

It is an amenable number.

108071960049 is a deficient number, since it is larger than the sum of its proper divisors (53373289048).

108071960049 is an frugal number, since it uses more digits than its factorization.

108071960049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73066 (or 36530 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The spelling of 108071960049 in words is "one hundred eight billion, seventy-one million, nine hundred sixty thousand, forty-nine".