134301472551 has 24 divisors (see below), whose sum is σ = 201606822144. Its totient is φ = 89342517240.

The previous prime is 134301472517. The next prime is 134301472553. The reversal of 134301472551 is 155274103431.

134301472551 is a `hidden beast` number, since 1 + 3 + 4 + 30 + 1 + 4 + 72 + 551 = 666.

It is not a de Polignac number, because 134301472551 - 2²³ = 134293083943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134301472553) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 478255 + ... + 705216.

It is an arithmetic number, because the mean of its divisors is an integer number (8400284256).

Almost surely, 2^134301472551 is an apocalyptic number.

134301472551 is a deficient number, since it is larger than the sum of its proper divisors (67305349593).

134301472551 is an equidigital number, since it uses as much as digits as its factorization.

134301472551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183953 (or 1183941 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

Adding to 134301472551 its reverse (155274103431), we get a palindrome (289575575982).

The spelling of 134301472551 in words is "one hundred thirty-four billion, three hundred one million, four hundred seventy-two thousand, five hundred fifty-one".