3721093328036 has 18 divisors (see below), whose sum is σ = 7575082846758. Its totient is φ = 1594754283360.

The previous prime is 3721093327999. The next prime is 3721093328107. The reversal of 3721093328036 is 6308233901273.

It can be written as a sum of positive squares in only one way, i.e., 1945483777636 + 1775609550400 = 1394806^2 + 1332520^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9492584825 + ... + 9492585216.

It is an arithmetic number, because the mean of its divisors is an integer number (420837935931).

Almost surely, 2^{3721093328036} is an apocalyptic number.

It is an amenable number.

3721093328036 is an abundant number, since it is smaller than the sum of its proper divisors (3853989518722).

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

3721093328036 is a wasteful number, since it uses less digits than its factorization.

3721093328036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18985170059 (or 18985170050 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 47.

The spelling of 3721093328036 in words is "three trillion, seven hundred twenty-one billion, ninety-three million, three hundred twenty-eight thousand, thirty-six".