1036813401 has 48 divisors (see below), whose sum is σ = 1670799312. Its totient is φ = 615513600.

The previous prime is 1036813381. The next prime is 1036813411. The reversal of 1036813401 is 1043186301.

1036813401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 227979801 + 808833600 = 15099^2 + 28440^2 .

It is not a de Polignac number, because 1036813401 - 2⁵ = 1036813369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1036813411) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 376891 + ... + 379631.

It is an arithmetic number, because the mean of its divisors is an integer number (34808319).

Almost surely, 2^1036813401 is an apocalyptic number.

It is an amenable number.

1036813401 is a deficient number, since it is larger than the sum of its proper divisors (633985911).

1036813401 is a wasteful number, since it uses less digits than its factorization.

1036813401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2874 (or 2871 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 1036813401 is about 32199.5869694007. The cubic root of 1036813401 is about 1012.1235590073.

Adding to 1036813401 its reverse (1043186301), we get a palindrome (2079999702).

The spelling of 1036813401 in words is "one billion, thirty-six million, eight hundred thirteen thousand, four hundred one".