513355872419 has 16 divisors (see below), whose sum is σ = 555130504992. Its totient is φ = 471908671488.

The previous prime is 513355872409. The next prime is 513355872431. The reversal of 513355872419 is 914278553315.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-513355872419 is a prime.

It is a super-2 number, since 2×513355872419² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (513355872409) 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, 15763277 + ... + 15795809.

It is an arithmetic number, because the mean of its divisors is an integer number (34695656562).

Almost surely, 2^513355872419 is an apocalyptic number.

513355872419 is a deficient number, since it is larger than the sum of its proper divisors (41774632573).

513355872419 is a wasteful number, since it uses less digits than its factorization.

513355872419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37526.

The product of its digits is 4536000, while the sum is 53.

The spelling of 513355872419 in words is "five hundred thirteen billion, three hundred fifty-five million, eight hundred seventy-two thousand, four hundred nineteen".