10145204135413 has 4 divisors (see below), whose sum is σ = 10145382312780. Its totient is φ = 10145025958048.

The previous prime is 10145204135401. The next prime is 10145204135449. The reversal of 10145204135413 is 31453140254101.

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 1694310945649 + 8450893189764 = 1301657^2 + 2907042^2 .

It is a cyclic number.

It is not a de Polignac number, because 10145204135413 - 2³³ = 10136614200821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10145204135113) 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, 89003248 + ... + 89117161.

It is an arithmetic number, because the mean of its divisors is an integer number (2536345578195).

Almost surely, 2^{10145204135413} is an apocalyptic number.

It is an amenable number.

10145204135413 is a deficient number, since it is larger than the sum of its proper divisors (178177367).

10145204135413 is an equidigital number, since it uses as much as digits as its factorization.

10145204135413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178177366.

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 10145204135413 its reverse (31453140254101), we get a palindrome (41598344389514).

The spelling of 10145204135413 in words is "ten trillion, one hundred forty-five billion, two hundred four million, one hundred thirty-five thousand, four hundred thirteen".