105554401501 has 2 divisors, whose sum is σ = 105554401502. Its totient is φ = 105554401500.

The previous prime is 105554401471. The next prime is 105554401571. The reversal of 105554401501 is 105104455501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72806070276 + 32748331225 = 269826^2 + 180965^2 .

It is a cyclic number.

It is not a de Polignac number, because 105554401501 - 2²¹ = 105552304349 is a prime.

It is a super-2 number, since 2×105554401501² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105554401571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52777200750 + 52777200751.

It is an arithmetic number, because the mean of its divisors is an integer number (52777200751).

Almost surely, 2^105554401501 is an apocalyptic number.

It is an amenable number.

105554401501 is a deficient number, since it is larger than the sum of its proper divisors (1).

105554401501 is an equidigital number, since it uses as much as digits as its factorization.

105554401501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10000, while the sum is 31.

The spelling of 105554401501 in words is "one hundred five billion, five hundred fifty-four million, four hundred one thousand, five hundred one".