1006646461036 has 24 divisors (see below), whose sum is σ = 1883365979040. Its totient is φ = 469116794112.

The previous prime is 1006646461021. The next prime is 1006646461039. The reversal of 1006646461036 is 6301646466001.

It is a junction number, because it is equal to n+sod(n) for n = 1006646460983 and 1006646461001.

It is not an unprimeable number, because it can be changed into a prime (1006646461039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71855251 + ... + 71869258.

It is an arithmetic number, because the mean of its divisors is an integer number (78473582460).

Almost surely, 2^{1006646461036} is an apocalyptic number.

It is an amenable number.

1006646461036 is a deficient number, since it is larger than the sum of its proper divisors (876719518004).

1006646461036 is a wasteful number, since it uses less digits than its factorization.

1006646461036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143724633 (or 143724631 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 43.

The spelling of 1006646461036 in words is "one trillion, six billion, six hundred forty-six million, four hundred sixty-one thousand, thirty-six".