1022646004136 has 16 divisors (see below), whose sum is σ = 1917724141140. Its totient is φ = 511252899840.

The previous prime is 1022646004111. The next prime is 1022646004153. The reversal of 1022646004136 is 6314006462201.

It can be written as a sum of positive squares in 2 ways, for example, as 906437284900 + 116208719236 = 952070^2 + 340894^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1022646004096 and 1022646004105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8700755 + ... + 8817506.

Almost surely, 2^{1022646004136} is an apocalyptic number.

It is an amenable number.

1022646004136 is a deficient number, since it is larger than the sum of its proper divisors (895078137004).

1022646004136 is a wasteful number, since it uses less digits than its factorization.

1022646004136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17525564 (or 17525560 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 1022646004136 in words is "one trillion, twenty-two billion, six hundred forty-six million, four thousand, one hundred thirty-six".