134731147465 has 8 divisors (see below), whose sum is σ = 161682918408. Its totient is φ = 107781223680.

The previous prime is 134731147409. The next prime is 134731147469. The reversal of 134731147465 is 564741137431.

It can be written as a sum of positive squares in 4 ways, for example, as 37289154816 + 97441992649 = 193104^2 + 312157^2 .

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

It is not a de Polignac number, because 134731147465 - 2¹⁵ = 134731114697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134731147469) 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, 295902 + ... + 597511.

It is an arithmetic number, because the mean of its divisors is an integer number (20210364801).

Almost surely, 2^134731147465 is an apocalyptic number.

It is an amenable number.

134731147465 is a deficient number, since it is larger than the sum of its proper divisors (26951770943).

134731147465 is an equidigital number, since it uses as much as digits as its factorization.

134731147465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923579.

The product of its digits is 846720, while the sum is 46.

The spelling of 134731147465 in words is "one hundred thirty-four billion, seven hundred thirty-one million, one hundred forty-seven thousand, four hundred sixty-five".