10161020126406 has 16 divisors (see below), whose sum is σ = 20322423984384. Its totient is φ = 3386942753544.

The previous prime is 10161020126381. The next prime is 10161020126407. The reversal of 10161020126406 is 60462102016101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10161020126407) 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, 15644010 + ... + 16280573.

It is an arithmetic number, because the mean of its divisors is an integer number (1270151499024).

Almost surely, 2^{10161020126406} is an apocalyptic number.

10161020126406 is an abundant number, since it is smaller than the sum of its proper divisors (10161403857978).

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

10161020126406 is a wasteful number, since it uses less digits than its factorization.

10161020126406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31977635.

The product of its (nonzero) digits is 3456, while the sum is 30.

The spelling of 10161020126406 in words is "ten trillion, one hundred sixty-one billion, twenty million, one hundred twenty-six thousand, four hundred six".