134365616263631 has 8 divisors (see below), whose sum is σ = 138999048930720. Its totient is φ = 129732192633568.

The previous prime is 134365616263517. The next prime is 134365616263661. The reversal of 134365616263631 is 136362616563431.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134365616263631 is a prime.

It is a super-2 number, since 2×134365616263631² (a number of 29 digits) contains 22 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 (134365616263661) 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, 44145350 + ... + 47090796.

It is an arithmetic number, because the mean of its divisors is an integer number (17374881116340).

Almost surely, 2^{134365616263631} is an apocalyptic number.

134365616263631 is a deficient number, since it is larger than the sum of its proper divisors (4633432667089).

134365616263631 is a wasteful number, since it uses less digits than its factorization.

134365616263631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4518513.

The product of its digits is 25194240, while the sum is 56.

The spelling of 134365616263631 in words is "one hundred thirty-four trillion, three hundred sixty-five billion, six hundred sixteen million, two hundred sixty-three thousand, six hundred thirty-one".