134615384641 has 4 divisors (see below), whose sum is σ = 134634702384. Its totient is φ = 134596066900.

The previous prime is 134615384639. The next prime is 134615384677. The reversal of 134615384641 is 146483516431.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 134615384641 - 2¹ = 134615384639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134615384591 and 134615384600.

It is not an unprimeable number, because it can be changed into a prime (134615384621) 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, 9648415 + ... + 9662356.

It is an arithmetic number, because the mean of its divisors is an integer number (33658675596).

Almost surely, 2^134615384641 is an apocalyptic number.

It is an amenable number.

134615384641 is a deficient number, since it is larger than the sum of its proper divisors (19317743).

134615384641 is an equidigital number, since it uses as much as digits as its factorization.

134615384641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19317742.

The product of its digits is 829440, while the sum is 46.

The spelling of 134615384641 in words is "one hundred thirty-four billion, six hundred fifteen million, three hundred eighty-four thousand, six hundred forty-one".