4013620635104 has 48 divisors (see below), whose sum is σ = 7910767434528. Its totient is φ = 2004537802752.

The previous prime is 4013620635103. The next prime is 4013620635107. The reversal of 4013620635104 is 4015360263104.

It is a super-2 number, since 2×4013620635104² (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 (4013620635103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164433269 + ... + 164457675.

It is an arithmetic number, because the mean of its divisors is an integer number (164807654886).

Almost surely, 2^{4013620635104} is an apocalyptic number.

It is an amenable number.

4013620635104 is a deficient number, since it is larger than the sum of its proper divisors (3897146799424).

4013620635104 is a wasteful number, since it uses less digits than its factorization.

4013620635104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30027 (or 30019 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 4013620635104 its reverse (4015360263104), we get a palindrome (8028980898208).

The spelling of 4013620635104 in words is "four trillion, thirteen billion, six hundred twenty million, six hundred thirty-five thousand, one hundred four".