3621412605701 has 32 divisors (see below), whose sum is σ = 4220648847360. Its totient is φ = 3074084798400.

The previous prime is 3621412605697. The next prime is 3621412605703. The reversal of 3621412605701 is 1075062141263.

It is not a de Polignac number, because 3621412605701 - 2² = 3621412605697 is a prime.

It is a super-2 number, since 2×3621412605701² (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 (3621412605703) 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, 19369496 + ... + 19555566.

It is an arithmetic number, because the mean of its divisors is an integer number (131895276480).

Almost surely, 2^{3621412605701} is an apocalyptic number.

It is an amenable number.

3621412605701 is a deficient number, since it is larger than the sum of its proper divisors (599236241659).

3621412605701 is a wasteful number, since it uses less digits than its factorization.

3621412605701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187937.

The product of its (nonzero) digits is 60480, while the sum is 38.

Adding to 3621412605701 its reverse (1075062141263), we get a palindrome (4696474746964).

The spelling of 3621412605701 in words is "three trillion, six hundred twenty-one billion, four hundred twelve million, six hundred five thousand, seven hundred one".