1607121534045 has 16 divisors (see below), whose sum is σ = 2573912984832. Its totient is φ = 856291974720.

The previous prime is 1607121534041. The next prime is 1607121534079. The reversal of 1607121534045 is 5404351217061.

It is not a de Polignac number, because 1607121534045 - 2² = 1607121534041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1607121533994 and 1607121534012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1607121534041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52453557 + ... + 52484186.

It is an arithmetic number, because the mean of its divisors is an integer number (160869561552).

Almost surely, 2^{1607121534045} is an apocalyptic number.

1607121534045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1607121534045 is a deficient number, since it is larger than the sum of its proper divisors (966791450787).

1607121534045 is a wasteful number, since it uses less digits than its factorization.

1607121534045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104938772.

The product of its (nonzero) digits is 100800, while the sum is 39.

The spelling of 1607121534045 in words is "one trillion, six hundred seven billion, one hundred twenty-one million, five hundred thirty-four thousand, forty-five".