1604174081372 has 12 divisors (see below), whose sum is σ = 2897862856896. Its totient is φ = 776213265120.

The previous prime is 1604174081359. The next prime is 1604174081399. The reversal of 1604174081372 is 2731804714061.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6468443753 + ... + 6468444000.

It is an arithmetic number, because the mean of its divisors is an integer number (241488571408).

Almost surely, 2^{1604174081372} is an apocalyptic number.

It is an amenable number.

1604174081372 is a deficient number, since it is larger than the sum of its proper divisors (1293688775524).

1604174081372 is a wasteful number, since it uses less digits than its factorization.

1604174081372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12936887788 (or 12936887786 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 44.

The spelling of 1604174081372 in words is "one trillion, six hundred four billion, one hundred seventy-four million, eighty-one thousand, three hundred seventy-two".