11962671876 has 27 divisors (see below), whose sum is σ = 30240635061. Its totient is φ = 3987338544.

The previous prime is 11962671869. The next prime is 11962671881. The reversal of 11962671876 is 67817626911.

The square root of 11962671876 is 109374.

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

11962671876 is a `hidden beast` number, since 1 + 1 + 9 + 626 + 7 + 1 + 8 + 7 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 11952174276 + 10497600 = 109326^2 + 3240^2 .

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 647130 + ... + 665358.

Almost surely, 2^11962671876 is an apocalyptic number.

11962671876 is the 109374-th square number.

It is an amenable number.

11962671876 is an abundant number, since it is smaller than the sum of its proper divisors (18277963185).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11962671876 is an frugal number, since it uses more digits than its factorization.

11962671876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36468 (or 18234 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 54.

The spelling of 11962671876 in words is "eleven billion, nine hundred sixty-two million, six hundred seventy-one thousand, eight hundred seventy-six".