12348770441378 has 16 divisors (see below), whose sum is σ = 21169415186304. Its totient is φ = 5292306581760.

The previous prime is 12348770441333. The next prime is 12348770441417. The reversal of 12348770441378 is 87314407784321.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1493243 + ... + 5189153.

It is an arithmetic number, because the mean of its divisors is an integer number (1323088449144).

Almost surely, 2^{12348770441378} is an apocalyptic number.

12348770441378 is a deficient number, since it is larger than the sum of its proper divisors (8820644744926).

12348770441378 is a wasteful number, since it uses less digits than its factorization.

12348770441378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3934577.

The product of its (nonzero) digits is 25288704, while the sum is 59.

The spelling of 12348770441378 in words is "twelve trillion, three hundred forty-eight billion, seven hundred seventy million, four hundred forty-one thousand, three hundred seventy-eight".