10140014505261 has 8 divisors (see below), whose sum is σ = 13659400983424. Its totient is φ = 6690318848640.

The previous prime is 10140014505241. The next prime is 10140014505277. The reversal of 10140014505261 is 16250541004101.

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

It is not a de Polignac number, because 10140014505261 - 2¹⁰ = 10140014504237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10140014505241) 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, 17422705045 + ... + 17422705626.

It is an arithmetic number, because the mean of its divisors is an integer number (1707425122928).

Almost surely, 2^{10140014505261} is an apocalyptic number.

It is an amenable number.

10140014505261 is a deficient number, since it is larger than the sum of its proper divisors (3519386478163).

10140014505261 is an equidigital number, since it uses as much as digits as its factorization.

10140014505261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34845410771.

The product of its (nonzero) digits is 4800, while the sum is 30.

Adding to 10140014505261 its reverse (16250541004101), we get a palindrome (26390555509362).

The spelling of 10140014505261 in words is "ten trillion, one hundred forty billion, fourteen million, five hundred five thousand, two hundred sixty-one".