513242133513235 has 16 divisors (see below), whose sum is σ = 704640839961600. Its totient is φ = 351554505980256.

The previous prime is 513242133513233. The next prime is 513242133513293. The reversal of 513242133513235 is 532315331242315.

It is a cyclic number.

It is not a de Polignac number, because 513242133513235 - 2¹ = 513242133513233 is a prime.

It is a super-2 number, since 2×513242133513235² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 513242133513191 and 513242133513200.

It is not an unprimeable number, because it can be changed into a prime (513242133513233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7978238215 + ... + 7978302544.

It is an arithmetic number, because the mean of its divisors is an integer number (44040052497600).

Almost surely, 2^{513242133513235} is an apocalyptic number.

513242133513235 is a deficient number, since it is larger than the sum of its proper divisors (191398706448365).

513242133513235 is a wasteful number, since it uses less digits than its factorization.

513242133513235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15956541690.

The product of its digits is 972000, while the sum is 43.

The spelling of 513242133513235 in words is "five hundred thirteen trillion, two hundred forty-two billion, one hundred thirty-three million, five hundred thirteen thousand, two hundred thirty-five".