1882531295949 has 8 divisors (see below), whose sum is σ = 2521002609760. Its totient is φ = 1249540423056.

The previous prime is 1882531295941. The next prime is 1882531295993. The reversal of 1882531295949 is 9495921352881.

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

It is not a de Polignac number, because 1882531295949 - 2³ = 1882531295941 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1882531295949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1882531295941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1370109427 + ... + 1370110800.

It is an arithmetic number, because the mean of its divisors is an integer number (315125326220).

Almost surely, 2^{1882531295949} is an apocalyptic number.

It is an amenable number.

1882531295949 is a deficient number, since it is larger than the sum of its proper divisors (638471313811).

1882531295949 is a wasteful number, since it uses less digits than its factorization.

1882531295949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2740220459.

The product of its digits is 55987200, while the sum is 66.

The spelling of 1882531295949 in words is "one trillion, eight hundred eighty-two billion, five hundred thirty-one million, two hundred ninety-five thousand, nine hundred forty-nine".