10140432066535 has 4 divisors (see below), whose sum is σ = 12168518479848. Its totient is φ = 8112345653224.

The previous prime is 10140432066529. The next prime is 10140432066553. The reversal of 10140432066535 is 53566023404101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10140432066535 - 2⁵ = 10140432066503 is a prime.

It is a super-4 number, since 4×10140432066535⁴ (a number of 53 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1014043206649 + ... + 1014043206658.

It is an arithmetic number, because the mean of its divisors is an integer number (3042129619962).

Almost surely, 2^{10140432066535} is an apocalyptic number.

10140432066535 is a deficient number, since it is larger than the sum of its proper divisors (2028086413313).

10140432066535 is an equidigital number, since it uses as much as digits as its factorization.

10140432066535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2028086413312.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 10140432066535 in words is "ten trillion, one hundred forty billion, four hundred thirty-two million, sixty-six thousand, five hundred thirty-five".