1607105062091 has 4 divisors (see below), whose sum is σ = 1634344131000. Its totient is φ = 1579865993184.

The previous prime is 1607105062051. The next prime is 1607105062103. The reversal of 1607105062091 is 1902605017061.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1607105062091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1607105062051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13619534366 + ... + 13619534483.

It is an arithmetic number, because the mean of its divisors is an integer number (408586032750).

Almost surely, 2^{1607105062091} is an apocalyptic number.

1607105062091 is a deficient number, since it is larger than the sum of its proper divisors (27239068909).

1607105062091 is an equidigital number, since it uses as much as digits as its factorization.

1607105062091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27239068908.

The product of its (nonzero) digits is 22680, while the sum is 38.

The spelling of 1607105062091 in words is "one trillion, six hundred seven billion, one hundred five million, sixty-two thousand, ninety-one".