12890262763 has 32 divisors (see below), whose sum is σ = 15317769600. Its totient is φ = 10839991680.

The previous prime is 12890262743. The next prime is 12890262811. The reversal of 12890262763 is 36726209821.

It is not a de Polignac number, because 12890262763 - 2⁵ = 12890262731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12890262713) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16173081 + ... + 16173877.

It is an arithmetic number, because the mean of its divisors is an integer number (478680300).

Almost surely, 2^12890262763 is an apocalyptic number.

12890262763 is a deficient number, since it is larger than the sum of its proper divisors (2427506837).

12890262763 is an frugal number, since it uses more digits than its factorization.

12890262763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1652 (or 1638 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 46.

It can be divided in two parts, 12890 and 262763, that added together give a triangular number (275653 = T₇₄₂).

The spelling of 12890262763 in words is "twelve billion, eight hundred ninety million, two hundred sixty-two thousand, seven hundred sixty-three".