12880552503 has 48 divisors (see below), whose sum is σ = 22503764736. Its totient is φ = 6394452480.

The previous prime is 12880552499. The next prime is 12880552547. The reversal of 12880552503 is 30525508821.

It is not a de Polignac number, because 12880552503 - 2² = 12880552499 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12880552403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 46413 + ... + 167078.

It is an arithmetic number, because the mean of its divisors is an integer number (468828432).

Almost surely, 2^12880552503 is an apocalyptic number.

12880552503 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12880552503 is a deficient number, since it is larger than the sum of its proper divisors (9623212233).

12880552503 is a wasteful number, since it uses less digits than its factorization.

12880552503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213544 (or 213531 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 39.

The spelling of 12880552503 in words is "twelve billion, eight hundred eighty million, five hundred fifty-two thousand, five hundred three".