3621313471126 has 32 divisors (see below), whose sum is σ = 6200462066400. Its totient is φ = 1571397966336.

The previous prime is 3621313471121. The next prime is 3621313471157. The reversal of 3621313471126 is 6211743131263.

It is a happy number.

It is a super-2 number, since 2×3621313471126² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3621313471121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3907201 + ... + 4744348.

It is an arithmetic number, because the mean of its divisors is an integer number (193764439575).

Almost surely, 2^{3621313471126} is an apocalyptic number.

3621313471126 is a deficient number, since it is larger than the sum of its proper divisors (2579148595274).

3621313471126 is a wasteful number, since it uses less digits than its factorization.

3621313471126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8652528.

The product of its digits is 108864, while the sum is 40.

The spelling of 3621313471126 in words is "three trillion, six hundred twenty-one billion, three hundred thirteen million, four hundred seventy-one thousand, one hundred twenty-six".