47577152823 has 4 divisors (see below), whose sum is σ = 63436203768. Its totient is φ = 31718101880.

The previous prime is 47577152807. The next prime is 47577152827. The reversal of 47577152823 is 32825177574.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47577152823 - 2⁴ = 47577152807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47577152827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7929525468 + ... + 7929525473.

It is an arithmetic number, because the mean of its divisors is an integer number (15859050942).

Almost surely, 2^47577152823 is an apocalyptic number.

47577152823 is a deficient number, since it is larger than the sum of its proper divisors (15859050945).

47577152823 is a wasteful number, since it uses less digits than its factorization.

47577152823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15859050944.

The product of its digits is 3292800, while the sum is 51.

The spelling of 47577152823 in words is "forty-seven billion, five hundred seventy-seven million, one hundred fifty-two thousand, eight hundred twenty-three".