135751047 has 8 divisors (see below), whose sum is σ = 183968880. Its totient is φ = 89016960.

The previous prime is 135750983. The next prime is 135751051. The reversal of 135751047 is 740157531.

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

It is not a de Polignac number, because 135751047 - 2⁶ = 135750983 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135750999 and 135751017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135751097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370722 + ... + 371087.

It is an arithmetic number, because the mean of its divisors is an integer number (22996110).

Almost surely, 2^135751047 is an apocalyptic number.

135751047 is a deficient number, since it is larger than the sum of its proper divisors (48217833).

135751047 is an equidigital number, since it uses as much as digits as its factorization.

135751047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741873.

The product of its (nonzero) digits is 14700, while the sum is 33.

The square root of 135751047 is about 11651.2251287150. The cubic root of 135751047 is about 513.9423381040.

The spelling of 135751047 in words is "one hundred thirty-five million, seven hundred fifty-one thousand, forty-seven".