260070510721747 has 4 divisors (see below), whose sum is σ = 283713284423736. Its totient is φ = 236427737019760.

The previous prime is 260070510721717. The next prime is 260070510721771. The reversal of 260070510721747 is 747127015070062.

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

It is not a de Polignac number, because 260070510721747 - 2²³ = 260070502333139 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 260070510721747.

It is not an unprimeable number, because it can be changed into a prime (260070510721717) 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, 11821386850978 + ... + 11821386850999.

It is an arithmetic number, because the mean of its divisors is an integer number (70928321105934).

Almost surely, 2^{260070510721747} is an apocalyptic number.

260070510721747 is a deficient number, since it is larger than the sum of its proper divisors (23642773701989).

260070510721747 is a wasteful number, since it uses less digits than its factorization.

260070510721747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23642773701988.

The product of its (nonzero) digits is 1152480, while the sum is 49.

The spelling of 260070510721747 in words is "two hundred sixty trillion, seventy billion, five hundred ten million, seven hundred twenty-one thousand, seven hundred forty-seven".