13405500045350 has 96 divisors (see below), whose sum is σ = 28578252660480. Its totient is φ = 4582960237440.

The previous prime is 13405500045263. The next prime is 13405500045367. The reversal of 13405500045350 is 5354000550431.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 13405500045350.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 258752549 + ... + 258804351.

It is an arithmetic number, because the mean of its divisors is an integer number (297690131880).

Almost surely, 2^{13405500045350} is an apocalyptic number.

13405500045350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13405500045350 is an abundant number, since it is smaller than the sum of its proper divisors (15172752615130).

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

13405500045350 is a wasteful number, since it uses less digits than its factorization.

13405500045350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53934 (or 53929 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 35.

Adding to 13405500045350 its reverse (5354000550431), we get a palindrome (18759500595781).

The spelling of 13405500045350 in words is "thirteen trillion, four hundred five billion, five hundred million, forty-five thousand, three hundred fifty".