513146962147 has 8 divisors (see below), whose sum is σ = 518750031872. Its totient is φ = 507568307400.

The previous prime is 513146962127. The next prime is 513146962177. The reversal of 513146962147 is 741269641315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 513146962147 - 2¹¹ = 513146960099 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 513146962147.

It is not an unprimeable number, because it can be changed into a prime (513146962117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6061479 + ... + 6145552.

It is an arithmetic number, because the mean of its divisors is an integer number (64843753984).

Almost surely, 2^513146962147 is an apocalyptic number.

513146962147 is a deficient number, since it is larger than the sum of its proper divisors (5603069725).

513146962147 is a wasteful number, since it uses less digits than its factorization.

513146962147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12207489.

The product of its digits is 1088640, while the sum is 49.

The spelling of 513146962147 in words is "five hundred thirteen billion, one hundred forty-six million, nine hundred sixty-two thousand, one hundred forty-seven".