12880662577750 has 64 divisors (see below), whose sum is σ = 26493897830400. Its totient is φ = 4650180204000.

The previous prime is 12880662577729. The next prime is 12880662577753. The reversal of 12880662577750 is 5777526608821.

It is a super-2 number, since 2×12880662577750² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12880662577753) 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, 16466230 + ... + 17230729.

It is an arithmetic number, because the mean of its divisors is an integer number (413967153600).

Almost surely, 2^{12880662577750} is an apocalyptic number.

12880662577750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12880662577750 is an abundant number, since it is smaller than the sum of its proper divisors (13613235252650).

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

12880662577750 is a wasteful number, since it uses less digits than its factorization.

12880662577750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33697126 (or 33697116 counting only the distinct ones).

The product of its (nonzero) digits is 79027200, while the sum is 64.

The spelling of 12880662577750 in words is "twelve trillion, eight hundred eighty billion, six hundred sixty-two million, five hundred seventy-seven thousand, seven hundred fifty".