13501335453402 has 16 divisors (see below), whose sum is σ = 27002754359712. Its totient is φ = 4500431242320.

The previous prime is 13501335453313. The next prime is 13501335453407. The reversal of 13501335453402 is 20435453310531.

It is not an unprimeable number, because it can be changed into a prime (13501335453407) 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, 1265833 + ... + 5348364.

It is an arithmetic number, because the mean of its divisors is an integer number (1687672147482).

Almost surely, 2^{13501335453402} is an apocalyptic number.

13501335453402 is an abundant number, since it is smaller than the sum of its proper divisors (13501418906310).

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

13501335453402 is a wasteful number, since it uses less digits than its factorization.

13501335453402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6954413.

The product of its (nonzero) digits is 324000, while the sum is 39.

Adding to 13501335453402 its reverse (20435453310531), we get a palindrome (33936788763933).

The spelling of 13501335453402 in words is "thirteen trillion, five hundred one billion, three hundred thirty-five million, four hundred fifty-three thousand, four hundred two".