47645644411 has 8 divisors (see below), whose sum is σ = 49969570464. Its totient is φ = 45342749760.

The previous prime is 47645644393. The next prime is 47645644427. The reversal of 47645644411 is 11444654674.

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 47645644411 - 2¹³ = 47645636219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47645642411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5253210 + ... + 5262271.

It is an arithmetic number, because the mean of its divisors is an integer number (6246196308).

Almost surely, 2^47645644411 is an apocalyptic number.

47645644411 is a deficient number, since it is larger than the sum of its proper divisors (2323926053).

47645644411 is a wasteful number, since it uses less digits than its factorization.

47645644411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10515701.

The product of its digits is 1290240, while the sum is 46.

The spelling of 47645644411 in words is "forty-seven billion, six hundred forty-five million, six hundred forty-four thousand, four hundred eleven".