1425368685850 has 24 divisors (see below), whose sum is σ = 2654174773728. Its totient is φ = 569504674800.

The previous prime is 1425368685841. The next prime is 1425368685869. The reversal of 1425368685850 is 585868635241.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16025196 + ... + 16113895.

It is an arithmetic number, because the mean of its divisors is an integer number (110590615572).

Almost surely, 2^{1425368685850} is an apocalyptic number.

1425368685850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1425368685850 is a deficient number, since it is larger than the sum of its proper divisors (1228806087878).

1425368685850 is a wasteful number, since it uses less digits than its factorization.

1425368685850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32139990 (or 32139985 counting only the distinct ones).

The product of its (nonzero) digits is 55296000, while the sum is 61.

The spelling of 1425368685850 in words is "one trillion, four hundred twenty-five billion, three hundred sixty-eight million, six hundred eighty-five thousand, eight hundred fifty".