132347231847 has 6 divisors (see below), whose sum is σ = 191168223792. Its totient is φ = 88231487892.

The previous prime is 132347231789. The next prime is 132347231857. The reversal of 132347231847 is 748132743231.

132347231847 is a `hidden beast` number, since 1 + 32 + 347 + 231 + 8 + 47 = 666.

It is not a de Polignac number, because 132347231847 - 2²³ = 132338843239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132347231857) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7352623983 + ... + 7352624000.

It is an arithmetic number, because the mean of its divisors is an integer number (31861370632).

Almost surely, 2^132347231847 is an apocalyptic number.

132347231847 is a deficient number, since it is larger than the sum of its proper divisors (58820991945).

132347231847 is a wasteful number, since it uses less digits than its factorization.

132347231847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14705247989 (or 14705247986 counting only the distinct ones).

The product of its digits is 677376, while the sum is 45.

The spelling of 132347231847 in words is "one hundred thirty-two billion, three hundred forty-seven million, two hundred thirty-one thousand, eight hundred forty-seven".