1607126162161 has 16 divisors (see below), whose sum is σ = 1808682188544. Its totient is φ = 1418171215104.

The previous prime is 1607126162137. The next prime is 1607126162183. The reversal of 1607126162161 is 1612616217061.

It is a cyclic number.

It is not a de Polignac number, because 1607126162161 - 2⁵ = 1607126162129 is a prime.

It is a super-2 number, since 2×1607126162161² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1607126163161) 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, 30558856 + ... + 30611401.

It is an arithmetic number, because the mean of its divisors is an integer number (113042636784).

Almost surely, 2^{1607126162161} is an apocalyptic number.

It is an amenable number.

1607126162161 is a deficient number, since it is larger than the sum of its proper divisors (201556026383).

1607126162161 is a wasteful number, since it uses less digits than its factorization.

1607126162161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61170360.

The product of its (nonzero) digits is 36288, while the sum is 40.

The spelling of 1607126162161 in words is "one trillion, six hundred seven billion, one hundred twenty-six million, one hundred sixty-two thousand, one hundred sixty-one".