47493544913 has 8 divisors (see below), whose sum is σ = 48448490688. Its totient is φ = 46540778544.

The previous prime is 47493544909. The next prime is 47493544933. The reversal of 47493544913 is 31944539474.

It is a happy number.

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 47493544913 - 2² = 47493544909 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47493544933) 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, 500795 + ... + 588032.

It is an arithmetic number, because the mean of its divisors is an integer number (6056061336).

Almost surely, 2^47493544913 is an apocalyptic number.

It is an amenable number.

47493544913 is a deficient number, since it is larger than the sum of its proper divisors (954945775).

47493544913 is a wasteful number, since it uses less digits than its factorization.

47493544913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089703.

The product of its digits is 6531840, while the sum is 53.

The spelling of 47493544913 in words is "forty-seven billion, four hundred ninety-three million, five hundred forty-four thousand, nine hundred thirteen".