10145230543261 has 16 divisors (see below), whose sum is σ = 11177367146496. Its totient is φ = 9131405400000.

The previous prime is 10145230543237. The next prime is 10145230543303. The reversal of 10145230543261 is 16234503254101.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10145230543261 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10145230543261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10145230543561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64482751 + ... + 64639891.

It is an arithmetic number, because the mean of its divisors is an integer number (698585446656).

Almost surely, 2^{10145230543261} is an apocalyptic number.

10145230543261 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10145230543261 is a deficient number, since it is larger than the sum of its proper divisors (1032136603235).

10145230543261 is a wasteful number, since it uses less digits than its factorization.

10145230543261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215364.

The product of its (nonzero) digits is 86400, while the sum is 37.

Adding to 10145230543261 its reverse (16234503254101), we get a palindrome (26379733797362).

The spelling of 10145230543261 in words is "ten trillion, one hundred forty-five billion, two hundred thirty million, five hundred forty-three thousand, two hundred sixty-one".