378146073586 has 16 divisors (see below), whose sum is σ = 567521861400. Its totient is φ = 188972155008.

The previous prime is 378146073541. The next prime is 378146073593. The reversal of 378146073586 is 685370641873.

It can be written as a sum of positive squares in 4 ways, for example, as 377714722225 + 431351361 = 614585^2 + 20769^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 378146073586.

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, 49304560 + ... + 49312228.

Almost surely, 2^378146073586 is an apocalyptic number.

378146073586 is a deficient number, since it is larger than the sum of its proper divisors (189375787814).

378146073586 is a wasteful number, since it uses less digits than its factorization.

378146073586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17613.

The product of its (nonzero) digits is 20321280, while the sum is 58.

The spelling of 378146073586 in words is "three hundred seventy-eight billion, one hundred forty-six million, seventy-three thousand, five hundred eighty-six".