1010169401 has 4 divisors (see below), whose sum is σ = 1024007412. Its totient is φ = 996331392.

The previous prime is 1010169353. The next prime is 1010169421. The reversal of 1010169401 is 1049610101.

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

It can be written as a sum of positive squares in 2 ways, for example, as 426463801 + 583705600 = 20651^2 + 24160^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010169401 - 2⁶ = 1010169337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010169421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6918896 + ... + 6919041.

It is an arithmetic number, because the mean of its divisors is an integer number (256001853).

Almost surely, 2^1010169401 is an apocalyptic number.

It is an amenable number.

1010169401 is a deficient number, since it is larger than the sum of its proper divisors (13838011).

1010169401 is an equidigital number, since it uses as much as digits as its factorization.

1010169401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13838010.

The product of its (nonzero) digits is 216, while the sum is 23.

The square root of 1010169401 is about 31783.1622246749. The cubic root of 1010169401 is about 1003.3783740691.

Adding to 1010169401 its reverse (1049610101), we get a palindrome (2059779502).

The spelling of 1010169401 in words is "one billion, ten million, one hundred sixty-nine thousand, four hundred one".