8161942630046 has 16 divisors (see below), whose sum is σ = 12302598487248. Its totient is φ = 4061124816000.

The previous prime is 8161942630013. The next prime is 8161942630117. The reversal of 8161942630046 is 6400362491618.

It is a junction number, because it is equal to n+sod(n) for n = 8161942629976 and 8161942630003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11749040 + ... + 12424323.

It is an arithmetic number, because the mean of its divisors is an integer number (768912405453).

Almost surely, 2^{8161942630046} is an apocalyptic number.

8161942630046 is a deficient number, since it is larger than the sum of its proper divisors (4140655857202).

8161942630046 is a wasteful number, since it uses less digits than its factorization.

8161942630046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24174187.

The product of its (nonzero) digits is 1492992, while the sum is 50.

The spelling of 8161942630046 in words is "eight trillion, one hundred sixty-one billion, nine hundred forty-two million, six hundred thirty thousand, forty-six".