250704053700613 has 4 divisors (see below), whose sum is σ = 250704185600140. Its totient is φ = 250703921801088.

The previous prime is 250704053700559. The next prime is 250704053700629. The reversal of 250704053700613 is 316007350407052.

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

It can be written as a sum of positive squares in 2 ways, for example, as 67408008016644 + 183296045683969 = 8210238^2 + 13538687^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-250704053700613 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 250704053700613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250704053700643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63056370 + ... + 66914227.

It is an arithmetic number, because the mean of its divisors is an integer number (62676046400035).

Almost surely, 2^{250704053700613} is an apocalyptic number.

It is an amenable number.

250704053700613 is a deficient number, since it is larger than the sum of its proper divisors (131899527).

250704053700613 is a wasteful number, since it uses less digits than its factorization.

250704053700613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131899526.

The product of its (nonzero) digits is 529200, while the sum is 43.

The spelling of 250704053700613 in words is "two hundred fifty trillion, seven hundred four billion, fifty-three million, seven hundred thousand, six hundred thirteen".