135347480747 has 4 divisors (see below), whose sum is σ = 138648638856. Its totient is φ = 132046322640.

The previous prime is 135347480711. The next prime is 135347480753. The reversal of 135347480747 is 747084743531.

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

It is a cyclic number.

It is not a de Polignac number, because 135347480747 - 2¹⁴ = 135347464363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135347480707) 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, 1650578993 + ... + 1650579074.

It is an arithmetic number, because the mean of its divisors is an integer number (34662159714).

Almost surely, 2^135347480747 is an apocalyptic number.

135347480747 is a deficient number, since it is larger than the sum of its proper divisors (3301158109).

135347480747 is an equidigital number, since it uses as much as digits as its factorization.

135347480747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3301158108.

The product of its (nonzero) digits is 7902720, while the sum is 53.

The spelling of 135347480747 in words is "one hundred thirty-five billion, three hundred forty-seven million, four hundred eighty thousand, seven hundred forty-seven".