47867923935 has 48 divisors (see below), whose sum is σ = 89901817824. Its totient is φ = 23421125376.

The previous prime is 47867923933. The next prime is 47867923993. The reversal of 47867923935 is 53932976874.

47867923935 is a `hidden beast` number, since 478 + 6 + 79 + 2 + 3 + 93 + 5 = 666.

It is not a de Polignac number, because 47867923935 - 2¹ = 47867923933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47867923933) 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, 155644 + ... + 346353.

It is an arithmetic number, because the mean of its divisors is an integer number (1872954538).

Almost surely, 2^47867923935 is an apocalyptic number.

47867923935 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

47867923935 is a deficient number, since it is larger than the sum of its proper divisors (42033893889).

47867923935 is a wasteful number, since it uses less digits than its factorization.

47867923935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502184 (or 502181 counting only the distinct ones).

The product of its digits is 68584320, while the sum is 63.

The spelling of 47867923935 in words is "forty-seven billion, eight hundred sixty-seven million, nine hundred twenty-three thousand, nine hundred thirty-five".