1604256416134 has 16 divisors (see below), whose sum is σ = 2407501071360. Its totient is φ = 801756151560.

The previous prime is 1604256416131. The next prime is 1604256416167. The reversal of 1604256416134 is 4316146524061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1604256416131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43647937 + ... + 43684675.

It is an arithmetic number, because the mean of its divisors is an integer number (150468816960).

Almost surely, 2^{1604256416134} is an apocalyptic number.

1604256416134 is a deficient number, since it is larger than the sum of its proper divisors (803244655226).

1604256416134 is a wasteful number, since it uses less digits than its factorization.

1604256416134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46275.

The product of its (nonzero) digits is 414720, while the sum is 43.

The spelling of 1604256416134 in words is "one trillion, six hundred four billion, two hundred fifty-six million, four hundred sixteen thousand, one hundred thirty-four".