1086001953993 has 24 divisors (see below), whose sum is σ = 1726419857760. Its totient is φ = 652358367360.

The previous prime is 1086001953947. The next prime is 1086001954013. The reversal of 1086001953993 is 3993591006801.

1086001953993 is a `hidden beast` number, since 1 + 0 + 8 + 6 + 0 + 0 + 19 + 539 + 93 = 666.

It is not a de Polignac number, because 1086001953993 - 2⁹ = 1086001953481 is a prime.

It is a super-2 number, since 2×1086001953993² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1086001973993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48527383 + ... + 48549756.

It is an arithmetic number, because the mean of its divisors is an integer number (71934160740).

Almost surely, 2^{1086001953993} is an apocalyptic number.

It is an amenable number.

1086001953993 is a deficient number, since it is larger than the sum of its proper divisors (640417903767).

1086001953993 is a wasteful number, since it uses less digits than its factorization.

1086001953993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97077269 (or 97077266 counting only the distinct ones).

The product of its (nonzero) digits is 1574640, while the sum is 54.

The spelling of 1086001953993 in words is "one trillion, eighty-six billion, one million, nine hundred fifty-three thousand, nine hundred ninety-three".