1136011287061 has 4 divisors (see below), whose sum is σ = 1298298613792. Its totient is φ = 973723960332.

The previous prime is 1136011287023. The next prime is 1136011287067. The reversal of 1136011287061 is 1607821106311.

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 1136011287061 - 2¹⁷ = 1136011155989 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1136011287061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1136011287067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81143663355 + ... + 81143663368.

It is an arithmetic number, because the mean of its divisors is an integer number (324574653448).

Almost surely, 2^{1136011287061} is an apocalyptic number.

It is an amenable number.

1136011287061 is a deficient number, since it is larger than the sum of its proper divisors (162287326731).

1136011287061 is an equidigital number, since it uses as much as digits as its factorization.

1136011287061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162287326730.

The product of its (nonzero) digits is 12096, while the sum is 37.

The spelling of 1136011287061 in words is "one trillion, one hundred thirty-six billion, eleven million, two hundred eighty-seven thousand, sixty-one".