147256652741 has 4 divisors (see below), whose sum is σ = 160643621184. Its totient is φ = 133869684300.

The previous prime is 147256652723. The next prime is 147256652821.

It is a happy number.

147256652741 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-147256652741 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 147256652741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147256658741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6693484205 + ... + 6693484226.

It is an arithmetic number, because the mean of its divisors is an integer number (40160905296).

Almost surely, 2^147256652741 is an apocalyptic number.

147256652741 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

147256652741 is a deficient number, since it is larger than the sum of its proper divisors (13386968443).

147256652741 is a wasteful number, since it uses less digits than its factorization.

147256652741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13386968442.

The product of its digits is 2822400, while the sum is 50.

It can be divided in two parts, 147256 and 652741, that added together give a palindrome (799997).

The spelling of 147256652741 in words is "one hundred forty-seven billion, two hundred fifty-six million, six hundred fifty-two thousand, seven hundred forty-one".