1607131241604 has 72 divisors (see below), whose sum is σ = 4802920973760. Its totient is φ = 443346547392.

The previous prime is 1607131241593. The next prime is 1607131241669. The reversal of 1607131241604 is 4061421317061.

1607131241604 is a `hidden beast` number, since 1 + 6 + 0 + 7 + 1 + 3 + 1 + 2 + 41 + 604 = 666.

It is a super-2 number, since 2×1607131241604² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 109949674 + ... + 109964289.

Almost surely, 2^{1607131241604} is an apocalyptic number.

1607131241604 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1607131241604 is an abundant number, since it is smaller than the sum of its proper divisors (3195789732156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1607131241604 is a wasteful number, since it uses less digits than its factorization.

1607131241604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219914009 (or 219914004 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

Adding to 1607131241604 its reverse (4061421317061), we get a palindrome (5668552558665).

The spelling of 1607131241604 in words is "one trillion, six hundred seven billion, one hundred thirty-one million, two hundred forty-one thousand, six hundred four".