13375303253878 has 32 divisors (see below), whose sum is σ = 20766023220960. Its totient is φ = 6453546462720.

The previous prime is 13375303253843. The next prime is 13375303253951. The reversal of 13375303253878 is 87835230357331.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is a congruent number.

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, 1579693801 + ... + 1579702267.

It is an arithmetic number, because the mean of its divisors is an integer number (648938225655).

Almost surely, 2^{13375303253878} is an apocalyptic number.

13375303253878 is a deficient number, since it is larger than the sum of its proper divisors (7390719967082).

13375303253878 is a wasteful number, since it uses less digits than its factorization.

13375303253878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20032.

The product of its (nonzero) digits is 38102400, while the sum is 58.

The spelling of 13375303253878 in words is "thirteen trillion, three hundred seventy-five billion, three hundred three million, two hundred fifty-three thousand, eight hundred seventy-eight".