378108967131 has 48 divisors (see below), whose sum is σ = 626191088640. Its totient is φ = 215367102720.

The previous prime is 378108967123. The next prime is 378108967147. The reversal of 378108967131 is 131769801873.

378108967131 is a `hidden beast` number, since 378 + 1 + 0 + 89 + 67 + 131 = 666.

It is not a de Polignac number, because 378108967131 - 2³ = 378108967123 is a prime.

It is a super-3 number, since 3×378108967131³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (378108967121) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29716851 + ... + 29729571.

It is an arithmetic number, because the mean of its divisors is an integer number (13045647680).

Almost surely, 2^378108967131 is an apocalyptic number.

378108967131 is a deficient number, since it is larger than the sum of its proper divisors (248082121509).

378108967131 is a wasteful number, since it uses less digits than its factorization.

378108967131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14216 (or 14213 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 54.

The spelling of 378108967131 in words is "three hundred seventy-eight billion, one hundred eight million, nine hundred sixty-seven thousand, one hundred thirty-one".