4013604021036 has 24 divisors (see below), whose sum is σ = 9438816808960. Its totient is φ = 1327333612752.

The previous prime is 4013604020999. The next prime is 4013604021067. The reversal of 4013604021036 is 6301204063104.

It is a super-2 number, since 2×4013604021036² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4013604020994 and 4013604021012.

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, 1316797696 + ... + 1316800743.

Almost surely, 2^{4013604021036} is an apocalyptic number.

It is an amenable number.

4013604021036 is an abundant number, since it is smaller than the sum of its proper divisors (5425212787924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4013604021036 is a wasteful number, since it uses less digits than its factorization.

4013604021036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2633598573 (or 2633598571 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The spelling of 4013604021036 in words is "four trillion, thirteen billion, six hundred four million, twenty-one thousand, thirty-six".