47403811323 has 48 divisors (see below), whose sum is σ = 75110410752. Its totient is φ = 28570968000.

The previous prime is 47403811291. The next prime is 47403811327. The reversal of 47403811323 is 32311830474.

47403811323 is a `hidden beast` number, since 47 + 403 + 81 + 132 + 3 = 666.

It is not a de Polignac number, because 47403811323 - 2⁵ = 47403811291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47403811327) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18537561 + ... + 18540117.

It is an arithmetic number, because the mean of its divisors is an integer number (1564800224).

Almost surely, 2^47403811323 is an apocalyptic number.

47403811323 is a deficient number, since it is larger than the sum of its proper divisors (27706599429).

47403811323 is a wasteful number, since it uses less digits than its factorization.

47403811323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3536 (or 3533 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 47403811323 in words is "forty-seven billion, four hundred three million, eight hundred eleven thousand, three hundred twenty-three".