11613232456061 has 4 divisors (see below), whose sum is σ = 11654560685724. Its totient is φ = 11571904226400.

The previous prime is 11613232456019. The next prime is 11613232456087. The reversal of 11613232456061 is 16065423231611.

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 6729972219961 + 4883260236100 = 2594219^2 + 2209810^2 .

It is a cyclic number.

It is not a de Polignac number, because 11613232456061 - 2²⁶ = 11613165347197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11613232456261) 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, 20664114410 + ... + 20664114971.

It is an arithmetic number, because the mean of its divisors is an integer number (2913640171431).

Almost surely, 2^{11613232456061} is an apocalyptic number.

It is an amenable number.

11613232456061 is a deficient number, since it is larger than the sum of its proper divisors (41328229663).

11613232456061 is an equidigital number, since it uses as much as digits as its factorization.

11613232456061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41328229662.

The product of its (nonzero) digits is 155520, while the sum is 41.

Adding to 11613232456061 its reverse (16065423231611), we get a palindrome (27678655687672).

The spelling of 11613232456061 in words is "eleven trillion, six hundred thirteen billion, two hundred thirty-two million, four hundred fifty-six thousand, sixty-one".