1016632131044 has 36 divisors (see below), whose sum is σ = 1791824295744. Its totient is φ = 504707819616.

The previous prime is 1016632131041. The next prime is 1016632131103. The reversal of 1016632131044 is 4401312366101.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1016632131044.

It is not an unprimeable number, because it can be changed into a prime (1016632131041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175793777 + ... + 175799559.

It is an arithmetic number, because the mean of its divisors is an integer number (49772897104).

Almost surely, 2^{1016632131044} is an apocalyptic number.

It is an amenable number.

1016632131044 is a deficient number, since it is larger than the sum of its proper divisors (775192164700).

1016632131044 is a wasteful number, since it uses less digits than its factorization.

1016632131044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7884 (or 7725 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

Adding to 1016632131044 its reverse (4401312366101), we get a palindrome (5417944497145).

The spelling of 1016632131044 in words is "one trillion, sixteen billion, six hundred thirty-two million, one hundred thirty-one thousand, forty-four".