13405535355532 has 48 divisors (see below), whose sum is σ = 25332358109184. Its totient is φ = 6189052320000.

The previous prime is 13405535355493. The next prime is 13405535355557. The reversal of 13405535355532 is 23555353550431.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4717194 + ... + 7004497.

It is an arithmetic number, because the mean of its divisors is an integer number (527757460608).

Almost surely, 2^{13405535355532} is an apocalyptic number.

It is an amenable number.

13405535355532 is a deficient number, since it is larger than the sum of its proper divisors (11926822753652).

13405535355532 is a wasteful number, since it uses less digits than its factorization.

13405535355532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11722150 (or 11722148 counting only the distinct ones).

The product of its (nonzero) digits is 10125000, while the sum is 49.

The spelling of 13405535355532 in words is "thirteen trillion, four hundred five billion, five hundred thirty-five million, three hundred fifty-five thousand, five hundred thirty-two".