5140756666534 has 8 divisors (see below), whose sum is σ = 7711229902320. Its totient is φ = 2570346699096.

The previous prime is 5140756666471. The next prime is 5140756666537. The reversal of 5140756666534 is 4356666570415.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5140756666537) by changing a digit.

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, 15613429 + ... + 15939280.

It is an arithmetic number, because the mean of its divisors is an integer number (963903737790).

Almost surely, 2^{5140756666534} is an apocalyptic number.

5140756666534 is a deficient number, since it is larger than the sum of its proper divisors (2570473235786).

5140756666534 is a wasteful number, since it uses less digits than its factorization.

5140756666534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31634174.

The product of its (nonzero) digits is 54432000, while the sum is 58.

The spelling of 5140756666534 in words is "five trillion, one hundred forty billion, seven hundred fifty-six million, six hundred sixty-six thousand, five hundred thirty-four".