134541260623 has 8 divisors (see below), whose sum is σ = 167739753600. Its totient is φ = 104837345880.

The previous prime is 134541260587. The next prime is 134541260647. The reversal of 134541260623 is 326062145431.

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-134541260623 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 (134541260653) 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, 873644473 + ... + 873644626.

It is an arithmetic number, because the mean of its divisors is an integer number (20967469200).

Almost surely, 2^134541260623 is an apocalyptic number.

134541260623 is a deficient number, since it is larger than the sum of its proper divisors (33198492977).

134541260623 is a wasteful number, since it uses less digits than its factorization.

134541260623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1747289117.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 134541260623 in words is "one hundred thirty-four billion, five hundred forty-one million, two hundred sixty thousand, six hundred twenty-three".