10555450601 has 2 divisors, whose sum is σ = 10555450602. Its totient is φ = 10555450600.

The previous prime is 10555450573. The next prime is 10555450639. The reversal of 10555450601 is 10605455501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7144306576 + 3411144025 = 84524^2 + 58405^2 .

It is an emirp because it is prime and its reverse (10605455501) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10555450601 is a prime.

It is a super-2 number, since 2×10555450601² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10555450681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5277725300 + 5277725301.

It is an arithmetic number, because the mean of its divisors is an integer number (5277725301).

Almost surely, 2^10555450601 is an apocalyptic number.

It is an amenable number.

10555450601 is a deficient number, since it is larger than the sum of its proper divisors (1).

10555450601 is an equidigital number, since it uses as much as digits as its factorization.

10555450601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15000, while the sum is 32.

The spelling of 10555450601 in words is "ten billion, five hundred fifty-five million, four hundred fifty thousand, six hundred one".