213000000515 has 8 divisors (see below), whose sum is σ = 270635294880. Its totient is φ = 160376470912.

The previous prime is 213000000509. The next prime is 213000000533. The reversal of 213000000515 is 515000000312.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213000000515 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 213000000493 and 213000000502.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1252941095 + ... + 1252941264.

It is an arithmetic number, because the mean of its divisors is an integer number (33829411860).

Almost surely, 2^213000000515 is an apocalyptic number.

213000000515 is a deficient number, since it is larger than the sum of its proper divisors (57635294365).

213000000515 is a wasteful number, since it uses less digits than its factorization.

213000000515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2505882381.

The product of its (nonzero) digits is 150, while the sum is 17.

Adding to 213000000515 its reverse (515000000312), we get a palindrome (728000000827).

The spelling of 213000000515 in words is "two hundred thirteen billion, five hundred fifteen", and thus it is an aban number.