13620310413064 has 8 divisors (see below), whose sum is σ = 25538082024510. Its totient is φ = 6810155206528.

The previous prime is 13620310413007. The next prime is 13620310413139. The reversal of 13620310413064 is 46031401302631.

It can be written as a sum of positive squares in only one way, i.e., 11457263680164 + 2163046732900 = 3384858^2 + 1470730^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 851269400809 + ... + 851269400824.

Almost surely, 2^{13620310413064} is an apocalyptic number.

It is an amenable number.

13620310413064 is a deficient number, since it is larger than the sum of its proper divisors (11917771611446).

13620310413064 is a wasteful number, since it uses less digits than its factorization.

13620310413064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1702538801639 (or 1702538801635 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 34.

Adding to 13620310413064 its reverse (46031401302631), we get a palindrome (59651711715695).

The spelling of 13620310413064 in words is "thirteen trillion, six hundred twenty billion, three hundred ten million, four hundred thirteen thousand, sixty-four".