1136536501161 has 4 divisors (see below), whose sum is σ = 1515382001552. Its totient is φ = 757691000772.

The previous prime is 1136536501129. The next prime is 1136536501171. The reversal of 1136536501161 is 1611056356311.

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 not a de Polignac number, because 1136536501161 - 2⁵ = 1136536501129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1136536501171) 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, 189422750191 + ... + 189422750196.

It is an arithmetic number, because the mean of its divisors is an integer number (378845500388).

Almost surely, 2^{1136536501161} is an apocalyptic number.

It is an amenable number.

1136536501161 is a deficient number, since it is larger than the sum of its proper divisors (378845500391).

1136536501161 is an equidigital number, since it uses as much as digits as its factorization.

1136536501161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378845500390.

The product of its (nonzero) digits is 48600, while the sum is 39.

The spelling of 1136536501161 in words is "one trillion, one hundred thirty-six billion, five hundred thirty-six million, five hundred one thousand, one hundred sixty-one".