4161051623406 has 16 divisors (see below), whose sum is σ = 8324056384848. Its totient is φ = 1386691684800.

The previous prime is 4161051623363. The next prime is 4161051623497. The reversal of 4161051623406 is 6043261501614.

It is a super-2 number, since 2×4161051623406² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 81353055 + ... + 81404186.

It is an arithmetic number, because the mean of its divisors is an integer number (520253524053).

Almost surely, 2^{4161051623406} is an apocalyptic number.

4161051623406 is an abundant number, since it is smaller than the sum of its proper divisors (4163004761442).

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

4161051623406 is a wasteful number, since it uses less digits than its factorization.

4161051623406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162761507.

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 4161051623406 in words is "four trillion, one hundred sixty-one billion, fifty-one million, six hundred twenty-three thousand, four hundred six".