6513161300 has 36 divisors (see below), whose sum is σ = 14434284480. Its totient is φ = 2549831520.

The previous prime is 6513161279. The next prime is 6513161323. The reversal of 6513161300 is 31613156.

It is a self number, because there is not a number n which added to its sum of digits gives 6513161300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 688190 + ... + 697589.

Almost surely, 2^6513161300 is an apocalyptic number.

It is an amenable number.

6513161300 is an abundant number, since it is smaller than the sum of its proper divisors (7921123180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6513161300 is a wasteful number, since it uses less digits than its factorization.

6513161300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385840 (or 1385833 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 6513161300 is about 80704.1591245457. The cubic root of 6513161300 is about 1867.5143368749.

Adding to 6513161300 its reverse (31613156), we get a palindrome (6544774456).

The spelling of 6513161300 in words is "six billion, five hundred thirteen million, one hundred sixty-one thousand, three hundred".