134253244461 has 8 divisors (see below), whose sum is σ = 204576372544. Its totient is φ = 76716139680.

The previous prime is 134253244429. The next prime is 134253244471. The reversal of 134253244461 is 164442352431.

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

It is not a de Polignac number, because 134253244461 - 2⁵ = 134253244429 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 (134253244471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3196505800 + ... + 3196505841.

It is an arithmetic number, because the mean of its divisors is an integer number (25572046568).

Almost surely, 2^134253244461 is an apocalyptic number.

It is an amenable number.

134253244461 is a deficient number, since it is larger than the sum of its proper divisors (70323128083).

134253244461 is an equidigital number, since it uses as much as digits as its factorization.

134253244461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6393011651.

The product of its digits is 276480, while the sum is 39.

Adding to 134253244461 its reverse (164442352431), we get a palindrome (298695596892).

The spelling of 134253244461 in words is "one hundred thirty-four billion, two hundred fifty-three million, two hundred forty-four thousand, four hundred sixty-one".