10140251564161 has 8 divisors (see below), whose sum is σ = 10350455270400. Its totient is φ = 9931325692560.

The previous prime is 10140251564123. The next prime is 10140251564167. The reversal of 10140251564161 is 16146515204101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10140251564161 - 2¹³ = 10140251555969 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 10140251564161.

It is not an unprimeable number, because it can be changed into a prime (10140251564167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 319442625 + ... + 319474366.

It is an arithmetic number, because the mean of its divisors is an integer number (1293806908800).

Almost surely, 2^{10140251564161} is an apocalyptic number.

It is an amenable number.

10140251564161 is a deficient number, since it is larger than the sum of its proper divisors (210203706239).

10140251564161 is an equidigital number, since it uses as much as digits as its factorization.

10140251564161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638917319.

The product of its (nonzero) digits is 28800, while the sum is 37.

Adding to 10140251564161 its reverse (16146515204101), we get a palindrome (26286766768262).

The spelling of 10140251564161 in words is "ten trillion, one hundred forty billion, two hundred fifty-one million, five hundred sixty-four thousand, one hundred sixty-one".