13455758788 has 12 divisors (see below), whose sum is σ = 23650407340. Its totient is φ = 6698499552.

The previous prime is 13455758779. The next prime is 13455758801. The reversal of 13455758788 is 88785755431.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12504159684 + 951599104 = 111822^2 + 30848^2 .

It is a hoax number, since the sum of its digits (61) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7343931 + ... + 7345762.

Almost surely, 2^13455758788 is an apocalyptic number.

It is an amenable number.

13455758788 is a deficient number, since it is larger than the sum of its proper divisors (10194648552).

13455758788 is a wasteful number, since it uses less digits than its factorization.

13455758788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14689926 (or 14689924 counting only the distinct ones).

The product of its digits is 37632000, while the sum is 61.

The spelling of 13455758788 in words is "thirteen billion, four hundred fifty-five million, seven hundred fifty-eight thousand, seven hundred eighty-eight".