5640251712306 has 16 divisors (see below), whose sum is σ = 11283347057664. Its totient is φ = 1879609965264.

The previous prime is 5640251712287. The next prime is 5640251712311. The reversal of 5640251712306 is 6032171520465.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118458925 + ... + 118506528.

It is an arithmetic number, because the mean of its divisors is an integer number (705209191104).

Almost surely, 2^{5640251712306} is an apocalyptic number.

5640251712306 is an abundant number, since it is smaller than the sum of its proper divisors (5643095345358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5640251712306 is a wasteful number, since it uses less digits than its factorization.

5640251712306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236969425.

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 5640251712306 in words is "five trillion, six hundred forty billion, two hundred fifty-one million, seven hundred twelve thousand, three hundred six".