1566161016050 has 96 divisors (see below), whose sum is σ = 2988631572480. Its totient is φ = 610385068800.

The previous prime is 1566161016041. The next prime is 1566161016143. The reversal of 1566161016050 is 506101616651.

It is a junction number, because it is equal to n+sod(n) for n = 1566161015995 and 1566161016013.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 586356215 + ... + 586358885.

It is an arithmetic number, because the mean of its divisors is an integer number (31131578880).

Almost surely, 2^{1566161016050} is an apocalyptic number.

1566161016050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1566161016050 is a deficient number, since it is larger than the sum of its proper divisors (1422470556430).

1566161016050 is a wasteful number, since it uses less digits than its factorization.

1566161016050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4188 (or 4183 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 38.

The spelling of 1566161016050 in words is "one trillion, five hundred sixty-six billion, one hundred sixty-one million, sixteen thousand, fifty".