13032326378 has 32 divisors (see below), whose sum is σ = 21920782464. Its totient is φ = 5778634752.

The previous prime is 13032326357. The next prime is 13032326389. The reversal of 13032326378 is 87362323031.

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, 71975 + ... + 176762.

It is an arithmetic number, because the mean of its divisors is an integer number (685024452).

Almost surely, 2^13032326378 is an apocalyptic number.

13032326378 is a deficient number, since it is larger than the sum of its proper divisors (8888456086).

13032326378 is a wasteful number, since it uses less digits than its factorization.

13032326378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248846.

The product of its (nonzero) digits is 108864, while the sum is 38.

The spelling of 13032326378 in words is "thirteen billion, thirty-two million, three hundred twenty-six thousand, three hundred seventy-eight".