10140251564164 has 12 divisors (see below), whose sum is σ = 17822931244300. Its totient is φ = 5047985494368.

The previous prime is 10140251564123. The next prime is 10140251564167. The reversal of 10140251564164 is 46146515204101.

It can be written as a sum of positive squares in 2 ways, for example, as 7857257486400 + 2282994077764 = 2803080^2 + 1510958^2 .

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 3 ways as a sum of consecutive naturals, for example, 5535070899 + ... + 5535072730.

Almost surely, 2^{10140251564164} is an apocalyptic number.

It is an amenable number.

10140251564164 is a deficient number, since it is larger than the sum of its proper divisors (7682679680136).

10140251564164 is a wasteful number, since it uses less digits than its factorization.

10140251564164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11070143862 (or 11070143860 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 40.

Adding to 10140251564164 its reverse (46146515204101), we get a palindrome (56286766768265).

The spelling of 10140251564164 in words is "ten trillion, one hundred forty billion, two hundred fifty-one million, five hundred sixty-four thousand, one hundred sixty-four".