10985501574146 has 16 divisors (see below), whose sum is σ = 18076701428640. Its totient is φ = 4965513660480.

The previous prime is 10985501574137. The next prime is 10985501574169. The reversal of 10985501574146 is 64147510558901.

It is a junction number, because it is equal to n+sod(n) for n = 10985501574091 and 10985501574100.

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, 1394803271 + ... + 1394811146.

It is an arithmetic number, because the mean of its divisors is an integer number (1129793839290).

Almost surely, 2^{10985501574146} is an apocalyptic number.

10985501574146 is a deficient number, since it is larger than the sum of its proper divisors (7091199854494).

10985501574146 is a wasteful number, since it uses less digits than its factorization.

10985501574146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2789614609.

The product of its (nonzero) digits is 6048000, while the sum is 56.

The spelling of 10985501574146 in words is "ten trillion, nine hundred eighty-five billion, five hundred one million, five hundred seventy-four thousand, one hundred forty-six".