2020163571632 has 40 divisors (see below), whose sum is σ = 3967883937984. Its totient is φ = 996194916864.

The previous prime is 2020163571599. The next prime is 2020163571719. The reversal of 2020163571632 is 2361753610202.

It is a super-2 number, since 2×2020163571632² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35832938 + ... + 35889270.

Almost surely, 2^{2020163571632} is an apocalyptic number.

It is an amenable number.

2020163571632 is a deficient number, since it is larger than the sum of its proper divisors (1947720366352).

2020163571632 is a wasteful number, since it uses less digits than its factorization.

2020163571632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87117 (or 87111 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 38.

The spelling of 2020163571632 in words is "two trillion, twenty billion, one hundred sixty-three million, five hundred seventy-one thousand, six hundred thirty-two".