6984553513 has 32 divisors (see below), whose sum is σ = 8527085568. Its totient is φ = 5584723200.

The previous prime is 6984553441. The next prime is 6984553519. The reversal of 6984553513 is 3153554896.

It is a happy number.

It is not a de Polignac number, because 6984553513 - 2⁹ = 6984553001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6984553519) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11068708 + ... + 11069338.

It is an arithmetic number, because the mean of its divisors is an integer number (266471424).

Almost surely, 2^6984553513 is an apocalyptic number.

It is an amenable number.

6984553513 is a deficient number, since it is larger than the sum of its proper divisors (1542532055).

6984553513 is a wasteful number, since it uses less digits than its factorization.

6984553513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333.

The product of its digits is 1944000, while the sum is 49.

The square root of 6984553513 is about 83573.6412572768. The cubic root of 6984553513 is about 1911.5230957571.

The spelling of 6984553513 in words is "six billion, nine hundred eighty-four million, five hundred fifty-three thousand, five hundred thirteen".