134264006247 has 32 divisors (see below), whose sum is σ = 213514149888. Its totient is φ = 73377586656.

The previous prime is 134264006209. The next prime is 134264006281. The reversal of 134264006247 is 742600462431.

It is not a de Polignac number, because 134264006247 - 2⁷ = 134264006119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134264006047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6695478 + ... + 6715500.

It is an arithmetic number, because the mean of its divisors is an integer number (6672317184).

Almost surely, 2^134264006247 is an apocalyptic number.

134264006247 is a deficient number, since it is larger than the sum of its proper divisors (79250143641).

134264006247 is a wasteful number, since it uses less digits than its factorization.

134264006247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33939.

The product of its (nonzero) digits is 193536, while the sum is 39.

Adding to 134264006247 its reverse (742600462431), we get a palindrome (876864468678).

The spelling of 134264006247 in words is "one hundred thirty-four billion, two hundred sixty-four million, six thousand, two hundred forty-seven".