12870882990 has 160 divisors (see below), whose sum is σ = 39637439424. Its totient is φ = 2935595520.

The previous prime is 12870882889. The next prime is 12870883019. The reversal of 12870882990 is 9928807821.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2951892 + ... + 2956248.

Almost surely, 2^12870882990 is an apocalyptic number.

12870882990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12870882990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19818719712).

12870882990 is an abundant number, since it is smaller than the sum of its proper divisors (26766556434).

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

12870882990 is a wasteful number, since it uses less digits than its factorization.

12870882990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4904 (or 4895 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 54.

The spelling of 12870882990 in words is "twelve billion, eight hundred seventy million, eight hundred eighty-two thousand, nine hundred ninety".