1620213110476 has 12 divisors (see below), whose sum is σ = 2835458243800. Its totient is φ = 810082183680.

The previous prime is 1620213110459. The next prime is 1620213110507. The reversal of 1620213110476 is 6740113120261.

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, 5942901 + ... + 6209548.

Almost surely, 2^{1620213110476} is an apocalyptic number.

It is an amenable number.

1620213110476 is a deficient number, since it is larger than the sum of its proper divisors (1215245133324).

1620213110476 is a wasteful number, since it uses less digits than its factorization.

1620213110476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12185784 (or 12185782 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 1620213110476 in words is "one trillion, six hundred twenty billion, two hundred thirteen million, one hundred ten thousand, four hundred seventy-six".