513512241045130 has 32 divisors (see below), whose sum is σ = 924777448505424. Its totient is φ = 205303697942016.

The previous prime is 513512241045121. The next prime is 513512241045137. The reversal of 513512241045130 is 31540142215315.

It can be written as a sum of positive squares in 8 ways, for example, as 141235707053169 + 372276533991961 = 11884263^2 + 19294469^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 513512241045130.

It is not an unprimeable number, because it can be changed into a prime (513512241045137) 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, 931734324 + ... + 932285296.

Almost surely, 2^{513512241045130} is an apocalyptic number.

513512241045130 is a deficient number, since it is larger than the sum of its proper divisors (411265207460294).

513512241045130 is a wasteful number, since it uses less digits than its factorization.

513512241045130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596730.

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 513512241045130 in words is "five hundred thirteen trillion, five hundred twelve billion, two hundred forty-one million, forty-five thousand, one hundred thirty".