134134551251 has 8 divisors (see below), whose sum is σ = 135370628784. Its totient is φ = 132899334400.

The previous prime is 134134551247. The next prime is 134134551283. The reversal of 134134551251 is 152155431431.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 134134551251 - 2² = 134134551247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134134551151) 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, 100076 + ... + 527526.

It is an arithmetic number, because the mean of its divisors is an integer number (16921328598).

Almost surely, 2^134134551251 is an apocalyptic number.

134134551251 is a deficient number, since it is larger than the sum of its proper divisors (1236077533).

134134551251 is a wasteful number, since it uses less digits than its factorization.

134134551251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430341.

The product of its digits is 36000, while the sum is 35.

Adding to 134134551251 its reverse (152155431431), we get a palindrome (286289982682).

The spelling of 134134551251 in words is "one hundred thirty-four billion, one hundred thirty-four million, five hundred fifty-one thousand, two hundred fifty-one".