13025004620 has 24 divisors (see below), whose sum is σ = 27395208288. Its totient is φ = 5201868800.

The previous prime is 13025004607. The next prime is 13025004649. The reversal of 13025004620 is 2640052031.

It is a super-3 number, since 3×13025004620³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 495176 + ... + 520815.

It is an arithmetic number, because the mean of its divisors is an integer number (1141467012).

Almost surely, 2^13025004620 is an apocalyptic number.

13025004620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13025004620 is an abundant number, since it is smaller than the sum of its proper divisors (14370203668).

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

13025004620 is a wasteful number, since it uses less digits than its factorization.

13025004620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016641 (or 1016639 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 13025004620 its reverse (2640052031), we get a palindrome (15665056651).

The spelling of 13025004620 in words is "thirteen billion, twenty-five million, four thousand, six hundred twenty".