134530026751 has 4 divisors (see below), whose sum is σ = 134865513504. Its totient is φ = 134194540000.

The previous prime is 134530026733. The next prime is 134530026769. The reversal of 134530026751 is 157620035431.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (134530026733) and next prime (134530026769).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134530026751 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134530026751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134530026791) 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, 167742775 + ... + 167743576.

It is an arithmetic number, because the mean of its divisors is an integer number (33716378376).

Almost surely, 2^134530026751 is an apocalyptic number.

134530026751 is a deficient number, since it is larger than the sum of its proper divisors (335486753).

134530026751 is an equidigital number, since it uses as much as digits as its factorization.

134530026751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335486752.

The product of its (nonzero) digits is 75600, while the sum is 37.

The spelling of 134530026751 in words is "one hundred thirty-four billion, five hundred thirty million, twenty-six thousand, seven hundred fifty-one".