2560503285011 has 8 divisors (see below), whose sum is σ = 2927052945504. Its totient is φ = 2194144493760.

The previous prime is 2560503284971. The next prime is 2560503285013. The reversal of 2560503285011 is 1105823050652.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2560503285011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2560503285013) 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, 47688560 + ... + 47742221.

It is an arithmetic number, because the mean of its divisors is an integer number (365881618188).

Almost surely, 2^{2560503285011} is an apocalyptic number.

2560503285011 is a deficient number, since it is larger than the sum of its proper divisors (366549660493).

2560503285011 is an equidigital number, since it uses as much as digits as its factorization.

2560503285011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95434621.

The product of its (nonzero) digits is 72000, while the sum is 38.

The spelling of 2560503285011 in words is "two trillion, five hundred sixty billion, five hundred three million, two hundred eighty-five thousand, eleven".