1036851116081 has 4 divisors (see below), whose sum is σ = 1131110308464. Its totient is φ = 942591923700.

The previous prime is 1036851116071. The next prime is 1036851116083. The reversal of 1036851116081 is 1806111586301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1036851116081 - 2⁶ = 1036851116017 is a prime.

It is a super-2 number, since 2×1036851116081² (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 (1036851116083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47129596175 + ... + 47129596196.

It is an arithmetic number, because the mean of its divisors is an integer number (282777577116).

Almost surely, 2^{1036851116081} is an apocalyptic number.

1036851116081 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1036851116081 is a deficient number, since it is larger than the sum of its proper divisors (94259192383).

1036851116081 is an equidigital number, since it uses as much as digits as its factorization.

1036851116081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94259192382.

The product of its (nonzero) digits is 34560, while the sum is 41.

The spelling of 1036851116081 in words is "one trillion, thirty-six billion, eight hundred fifty-one million, one hundred sixteen thousand, eighty-one".