378853503741 has 24 divisors (see below), whose sum is σ = 571118585856. Its totient is φ = 241548389280.

The previous prime is 378853503727. The next prime is 378853503761. The reversal of 378853503741 is 147305358873.

It is a happy number.

378853503741 is a `hidden beast` number, since 3 + 7 + 88 + 53 + 503 + 7 + 4 + 1 = 666.

It is not a de Polignac number, because 378853503741 - 2⁹ = 378853503229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378853503761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1152171 + ... + 1444023.

It is an arithmetic number, because the mean of its divisors is an integer number (23796607744).

Almost surely, 2^378853503741 is an apocalyptic number.

It is an amenable number.

378853503741 is a deficient number, since it is larger than the sum of its proper divisors (192265082115).

378853503741 is a wasteful number, since it uses less digits than its factorization.

378853503741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298153 (or 298150 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 54.

The spelling of 378853503741 in words is "three hundred seventy-eight billion, eight hundred fifty-three million, five hundred three thousand, seven hundred forty-one".