7463640013 has 16 divisors (see below), whose sum is σ = 7792865280. Its totient is φ = 7139373696.

The previous prime is 7463639993. The next prime is 7463640043. The reversal of 7463640013 is 3100463647.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7463640013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7463640043) 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, 4503481 + ... + 4505137.

It is an arithmetic number, because the mean of its divisors is an integer number (487054080).

Almost surely, 2^7463640013 is an apocalyptic number.

It is an amenable number.

7463640013 is a deficient number, since it is larger than the sum of its proper divisors (329225267).

7463640013 is a wasteful number, since it uses less digits than its factorization.

7463640013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3036.

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 7463640013 is about 86392.3608486306. The cubic root of 7463640013 is about 1954.2654831004.

The spelling of 7463640013 in words is "seven billion, four hundred sixty-three million, six hundred forty thousand, thirteen".