378161882572 has 6 divisors (see below), whose sum is σ = 661783294508. Its totient is φ = 189080941284.

The previous prime is 378161882551. The next prime is 378161882603. The reversal of 378161882572 is 275288161873.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47270235318 + ... + 47270235325.

Almost surely, 2^378161882572 is an apocalyptic number.

It is an amenable number.

378161882572 is a deficient number, since it is larger than the sum of its proper divisors (283621411936).

378161882572 is a wasteful number, since it uses less digits than its factorization.

378161882572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94540470647 (or 94540470645 counting only the distinct ones).

The product of its digits is 9031680, while the sum is 58.

The spelling of 378161882572 in words is "three hundred seventy-eight billion, one hundred sixty-one million, eight hundred eighty-two thousand, five hundred seventy-two".