134355410687 has 4 divisors (see below), whose sum is σ = 134358818976. Its totient is φ = 134352002400.

The previous prime is 134355410677. The next prime is 134355410741. The reversal of 134355410687 is 786014553431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134355410687 is a prime.

It is a super-3 number, since 3×134355410687³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134355410677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1644314 + ... + 1724087.

It is an arithmetic number, because the mean of its divisors is an integer number (33589704744).

Almost surely, 2^134355410687 is an apocalyptic number.

134355410687 is a deficient number, since it is larger than the sum of its proper divisors (3408289).

134355410687 is an equidigital number, since it uses as much as digits as its factorization.

134355410687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3408288.

The product of its (nonzero) digits is 1209600, while the sum is 47.

The spelling of 134355410687 in words is "one hundred thirty-four billion, three hundred fifty-five million, four hundred ten thousand, six hundred eighty-seven".