147827605277 has 4 divisors (see below), whose sum is σ = 161266478496. Its totient is φ = 134388732060.

The previous prime is 147827605253. The next prime is 147827605291. The reversal of 147827605277 is 772506728741.

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 not a de Polignac number, because 147827605277 - 2¹⁴ = 147827588893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147827601277) 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, 6719436593 + ... + 6719436614.

It is an arithmetic number, because the mean of its divisors is an integer number (40316619624).

Almost surely, 2^147827605277 is an apocalyptic number.

It is an amenable number.

147827605277 is a deficient number, since it is larger than the sum of its proper divisors (13438873219).

147827605277 is a wasteful number, since it uses less digits than its factorization.

147827605277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13438873218.

The product of its (nonzero) digits is 9219840, while the sum is 56.

The spelling of 147827605277 in words is "one hundred forty-seven billion, eight hundred twenty-seven million, six hundred five thousand, two hundred seventy-seven".