134326136502061 has 4 divisors (see below), whose sum is σ = 153515584573792. Its totient is φ = 115136688430332.

The previous prime is 134326136502043. The next prime is 134326136502149. The reversal of 134326136502061 is 160205631623431.

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 134326136502061 - 2¹¹ = 134326136500013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134326136501999 and 134326136502017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134326136502031) 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, 9594724035855 + ... + 9594724035868.

It is an arithmetic number, because the mean of its divisors is an integer number (38378896143448).

Almost surely, 2^{134326136502061} is an apocalyptic number.

It is an amenable number.

134326136502061 is a deficient number, since it is larger than the sum of its proper divisors (19189448071731).

134326136502061 is an equidigital number, since it uses as much as digits as its factorization.

134326136502061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19189448071730.

The product of its (nonzero) digits is 466560, while the sum is 43.

The spelling of 134326136502061 in words is "one hundred thirty-four trillion, three hundred twenty-six billion, one hundred thirty-six million, five hundred two thousand, sixty-one".