1071876085499 has 4 divisors (see below), whose sum is σ = 1071973655064. Its totient is φ = 1071778515936.

The previous prime is 1071876085481. The next prime is 1071876085507. The reversal of 1071876085499 is 9945806781701.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1071876085499 - 2⁸ = 1071876085243 is a prime.

It is a super-2 number, since 2×1071876085499² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1071876085199) 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 3 ways as a sum of consecutive naturals, for example, 48768302 + ... + 48790275.

It is an arithmetic number, because the mean of its divisors is an integer number (267993413766).

Almost surely, 2^{1071876085499} is an apocalyptic number.

1071876085499 is a deficient number, since it is larger than the sum of its proper divisors (97569565).

1071876085499 is an equidigital number, since it uses as much as digits as its factorization.

1071876085499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97569564.

The product of its (nonzero) digits is 30481920, while the sum is 65.

The spelling of 1071876085499 in words is "one trillion, seventy-one billion, eight hundred seventy-six million, eighty-five thousand, four hundred ninety-nine".