12883870145 has 8 divisors (see below), whose sum is σ = 15498447720. Its totient is φ = 10281893760.

The previous prime is 12883870127. The next prime is 12883870163. The reversal of 12883870145 is 54107838821.

It is an interprime number because it is at equal distance from previous prime (12883870127) and next prime (12883870163).

It can be written as a sum of positive squares in 4 ways, for example, as 8581428496 + 4302441649 = 92636^2 + 65593^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12883870145 - 2²⁰ = 12882821569 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12883870145.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3148046 + ... + 3152135.

It is an arithmetic number, because the mean of its divisors is an integer number (1937305965).

Almost surely, 2^12883870145 is an apocalyptic number.

It is an amenable number.

12883870145 is a deficient number, since it is larger than the sum of its proper divisors (2614577575).

12883870145 is an equidigital number, since it uses as much as digits as its factorization.

12883870145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6300595.

The product of its (nonzero) digits is 430080, while the sum is 47.

The spelling of 12883870145 in words is "twelve billion, eight hundred eighty-three million, eight hundred seventy thousand, one hundred forty-five".