134217357287 has 8 divisors (see below), whose sum is σ = 144641267904. Its totient is φ = 123807660768.

The previous prime is 134217357269. The next prime is 134217357293. The reversal of 134217357287 is 782753712431.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134217357287 - 2⁸ = 134217357031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134217357247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3533903 + ... + 3571680.

It is an arithmetic number, because the mean of its divisors is an integer number (18080158488).

Almost surely, 2^134217357287 is an apocalyptic number.

134217357287 is a deficient number, since it is larger than the sum of its proper divisors (10423910617).

134217357287 is a wasteful number, since it uses less digits than its factorization.

134217357287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7107049.

The product of its digits is 1975680, while the sum is 50.

The spelling of 134217357287 in words is "one hundred thirty-four billion, two hundred seventeen million, three hundred fifty-seven thousand, two hundred eighty-seven".