10631387882 has 8 divisors (see below), whose sum is σ = 15950569152. Its totient is φ = 5314531500.

The previous prime is 10631387881. The next prime is 10631387891. The reversal of 10631387882 is 28878313601.

It is a happy number.

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

It is a super-2 number, since 2×10631387882² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10631387881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 569744 + ... + 588107.

It is an arithmetic number, because the mean of its divisors is an integer number (1993821144).

Almost surely, 2^10631387882 is an apocalyptic number.

10631387882 is a deficient number, since it is larger than the sum of its proper divisors (5319181270).

10631387882 is a wasteful number, since it uses less digits than its factorization.

10631387882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162444.

The product of its (nonzero) digits is 387072, while the sum is 47.

The spelling of 10631387882 in words is "ten billion, six hundred thirty-one million, three hundred eighty-seven thousand, eight hundred eighty-two".