513227045207426 has 16 divisors (see below), whose sum is σ = 841739117440320. Its totient is φ = 232753619586480.

The previous prime is 513227045207423. The next prime is 513227045207489. The reversal of 513227045207426 is 624702540722315.

It is a super-2 number, since 2×513227045207426² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (513227045207423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26570038241 + ... + 26570057556.

It is an arithmetic number, because the mean of its divisors is an integer number (52608694840020).

Almost surely, 2^{513227045207426} is an apocalyptic number.

513227045207426 is a deficient number, since it is larger than the sum of its proper divisors (328512072232894).

513227045207426 is a wasteful number, since it uses less digits than its factorization.

513227045207426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53140096249.

The product of its (nonzero) digits is 5644800, while the sum is 50.

The spelling of 513227045207426 in words is "five hundred thirteen trillion, two hundred twenty-seven billion, forty-five million, two hundred seven thousand, four hundred twenty-six".