13052372351928 has 128 divisors (see below), whose sum is σ = 40645015488000. Its totient is φ = 3400909364736.

The previous prime is 13052372351897. The next prime is 13052372351957. The reversal of 13052372351928 is 82915327325031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35820903 + ... + 36183446.

It is an arithmetic number, because the mean of its divisors is an integer number (317539183500).

Almost surely, 2^{13052372351928} is an apocalyptic number.

It is an amenable number.

13052372351928 is an abundant number, since it is smaller than the sum of its proper divisors (27592643136072).

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

13052372351928 is a wasteful number, since it uses less digits than its factorization.

13052372351928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72004461 (or 72004457 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 51.

Adding to 13052372351928 its reverse (82915327325031), we get a palindrome (95967699676959).

The spelling of 13052372351928 in words is "thirteen trillion, fifty-two billion, three hundred seventy-two million, three hundred fifty-one thousand, nine hundred twenty-eight".