11361435049 has 4 divisors (see below), whose sum is σ = 11461978836. Its totient is φ = 11260891264.

The previous prime is 11361435031. The next prime is 11361435091. The reversal of 11361435049 is 94053416311.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3242163600 + 8119271449 = 56940^2 + 90107^2 .

It is a cyclic number.

It is not a de Polignac number, because 11361435049 - 2³¹ = 9213951401 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11361434999 and 11361435017.

It is not an unprimeable number, because it can be changed into a prime (11361495049) 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, 50271724 + ... + 50271949.

It is an arithmetic number, because the mean of its divisors is an integer number (2865494709).

Almost surely, 2^11361435049 is an apocalyptic number.

It is an amenable number.

11361435049 is a deficient number, since it is larger than the sum of its proper divisors (100543787).

11361435049 is a wasteful number, since it uses less digits than its factorization.

11361435049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100543786.

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 11361435049 in words is "eleven billion, three hundred sixty-one million, four hundred thirty-five thousand, forty-nine".