48309179773 has 4 divisors (see below), whose sum is σ = 48318103260. Its totient is φ = 48300256288.

The previous prime is 48309179761. The next prime is 48309179791. The reversal of 48309179773 is 37797190384.

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

It can be written as a sum of positive squares in 2 ways, for example, as 22440639204 + 25868540569 = 149802^2 + 160837^2 .

It is a cyclic number.

It is not a de Polignac number, because 48309179773 - 2²⁵ = 48275625341 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48309179273) 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, 4453618 + ... + 4464451.

It is an arithmetic number, because the mean of its divisors is an integer number (12079525815).

Almost surely, 2^48309179773 is an apocalyptic number.

It is an amenable number.

48309179773 is a deficient number, since it is larger than the sum of its proper divisors (8923487).

48309179773 is an equidigital number, since it uses as much as digits as its factorization.

48309179773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8923486.

The product of its (nonzero) digits is 8001504, while the sum is 58.

The spelling of 48309179773 in words is "forty-eight billion, three hundred nine million, one hundred seventy-nine thousand, seven hundred seventy-three".