3621146200473 has 32 divisors (see below), whose sum is σ = 5174573029632. Its totient is φ = 2246601139200.

The previous prime is 3621146200447. The next prime is 3621146200481. The reversal of 3621146200473 is 3740026411263.

It is not a de Polignac number, because 3621146200473 - 2⁶ = 3621146200409 is a prime.

It is a super-2 number, since 2×3621146200473² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3621146200873) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68090013 + ... + 68143173.

It is an arithmetic number, because the mean of its divisors is an integer number (161705407176).

Almost surely, 2^{3621146200473} is an apocalyptic number.

It is an amenable number.

3621146200473 is a deficient number, since it is larger than the sum of its proper divisors (1553426829159).

3621146200473 is a wasteful number, since it uses less digits than its factorization.

3621146200473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79905.

The product of its (nonzero) digits is 145152, while the sum is 39.

The spelling of 3621146200473 in words is "three trillion, six hundred twenty-one billion, one hundred forty-six million, two hundred thousand, four hundred seventy-three".