11361311052554 has 4 divisors (see below), whose sum is σ = 17041966578834. Its totient is φ = 5680655526276.

The previous prime is 11361311052517. The next prime is 11361311052677. The reversal of 11361311052554 is 45525011316311.

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

It can be written as a sum of positive squares in only one way, i.e., 11361112890625 + 198161929 = 3370625^2 + 14077^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2840327763137 + ... + 2840327763140.

Almost surely, 2^{11361311052554} is an apocalyptic number.

11361311052554 is a deficient number, since it is larger than the sum of its proper divisors (5680655526280).

11361311052554 is an equidigital number, since it uses as much as digits as its factorization.

11361311052554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5680655526279.

The product of its (nonzero) digits is 54000, while the sum is 38.

Adding to 11361311052554 its reverse (45525011316311), we get a palindrome (56886322368865).

The spelling of 11361311052554 in words is "eleven trillion, three hundred sixty-one billion, three hundred eleven million, fifty-two thousand, five hundred fifty-four".