5501400111461 has 2 divisors, whose sum is σ = 5501400111462. Its totient is φ = 5501400111460.

The previous prime is 5501400111373. The next prime is 5501400111469. The reversal of 5501400111461 is 1641110041055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3552357952900 + 1949042158561 = 1884770^2 + 1396081^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5501400111461 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5501400111469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2750700055730 + 2750700055731.

It is an arithmetic number, because the mean of its divisors is an integer number (2750700055731).

Almost surely, 2^{5501400111461} is an apocalyptic number.

It is an amenable number.

5501400111461 is a deficient number, since it is larger than the sum of its proper divisors (1).

5501400111461 is an equidigital number, since it uses as much as digits as its factorization.

5501400111461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 29.

The spelling of 5501400111461 in words is "five trillion, five hundred one billion, four hundred million, one hundred eleven thousand, four hundred sixty-one".