10010569949 has 2 divisors, whose sum is σ = 10010569950. Its totient is φ = 10010569948.

The previous prime is 10010569939. The next prime is 10010569973. The reversal of 10010569949 is 94996501001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9195467449 + 815102500 = 95893^2 + 28550^2 .

It is an emirp because it is prime and its reverse (94996501001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10010569949 - 2²⁴ = 9993792733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10010569939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005284974 + 5005284975.

It is an arithmetic number, because the mean of its divisors is an integer number (5005284975).

Almost surely, 2^10010569949 is an apocalyptic number.

It is an amenable number.

10010569949 is a deficient number, since it is larger than the sum of its proper divisors (1).

10010569949 is an equidigital number, since it uses as much as digits as its factorization.

10010569949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 87480, while the sum is 44.

The spelling of 10010569949 in words is "ten billion, ten million, five hundred sixty-nine thousand, nine hundred forty-nine".