13175172340378 has 8 divisors (see below), whose sum is σ = 19845447877440. Its totient is φ = 6560023047900.

The previous prime is 13175172340301. The next prime is 13175172340433. The reversal of 13175172340378 is 87304327157131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13781560548 + ... + 13781561503.

It is an arithmetic number, because the mean of its divisors is an integer number (2480680984680).

Almost surely, 2^{13175172340378} is an apocalyptic number.

13175172340378 is a deficient number, since it is larger than the sum of its proper divisors (6670275537062).

13175172340378 is a wasteful number, since it uses less digits than its factorization.

13175172340378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27563122292.

The product of its (nonzero) digits is 2963520, while the sum is 52.

The spelling of 13175172340378 in words is "thirteen trillion, one hundred seventy-five billion, one hundred seventy-two million, three hundred forty thousand, three hundred seventy-eight".