1285364493675 has 72 divisors (see below), whose sum is σ = 2506966441200. Its totient is φ = 627052527360.

The previous prime is 1285364493629. The next prime is 1285364493689. The reversal of 1285364493675 is 5763944635821.

1285364493675 is a `hidden beast` number, since 1 + 2 + 8 + 536 + 4 + 4 + 93 + 6 + 7 + 5 = 666.

It is not a de Polignac number, because 1285364493675 - 2¹⁰ = 1285364492651 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5059992 + ... + 5307941.

It is an arithmetic number, because the mean of its divisors is an integer number (34818978350).

Almost surely, 2^{1285364493675} is an apocalyptic number.

1285364493675 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1285364493675 is a deficient number, since it is larger than the sum of its proper divisors (1221601947525).

1285364493675 is a wasteful number, since it uses less digits than its factorization.

1285364493675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10367997 (or 10367989 counting only the distinct ones).

The product of its digits is 130636800, while the sum is 63.

The spelling of 1285364493675 in words is "one trillion, two hundred eighty-five billion, three hundred sixty-four million, four hundred ninety-three thousand, six hundred seventy-five".