47307029877 has 24 divisors (see below), whose sum is σ = 70885127040. Its totient is φ = 30379302720.

The previous prime is 47307029807. The next prime is 47307029899. The reversal of 47307029877 is 77892070374.

47307029877 is a `hidden beast` number, since 47 + 307 + 0 + 298 + 7 + 7 = 666.

It is not a de Polignac number, because 47307029877 - 2⁸ = 47307029621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47307029807) 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 23 ways as a sum of consecutive naturals, for example, 782263 + ... + 840564.

It is an arithmetic number, because the mean of its divisors is an integer number (2953546960).

Almost surely, 2^47307029877 is an apocalyptic number.

It is an amenable number.

47307029877 is a deficient number, since it is larger than the sum of its proper divisors (23578097163).

47307029877 is a wasteful number, since it uses less digits than its factorization.

47307029877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1622953 (or 1622950 counting only the distinct ones).

The product of its (nonzero) digits is 4148928, while the sum is 54.

The spelling of 47307029877 in words is "forty-seven billion, three hundred seven million, twenty-nine thousand, eight hundred seventy-seven".