1369071801 has 10 divisors (see below), whose sum is σ = 2045156762. Its totient is φ = 912714480.

The previous prime is 1369071773. The next prime is 1369071827. The reversal of 1369071801 is 1081709631.

It can be written as a sum of positive squares in only one way, i.e., 980942400 + 388129401 = 31320^2 + 19701^2 .

It is not a de Polignac number, because 1369071801 - 2¹¹ = 1369069753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1369071101) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 8450980 + ... + 8451141.

Almost surely, 2^1369071801 is an apocalyptic number.

It is an amenable number.

1369071801 is a deficient number, since it is larger than the sum of its proper divisors (676084961).

1369071801 is an equidigital number, since it uses as much as digits as its factorization.

1369071801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16902133 (or 16902124 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 1369071801 is about 37000.9702710618. The cubic root of 1369071801 is about 1110.3896586679.

It can be divided in two parts, 13690 and 71801, that added together give a triangular number (85491 = T₄₁₃).

The spelling of 1369071801 in words is "one billion, three hundred sixty-nine million, seventy-one thousand, eight hundred one".