152720079179 has 4 divisors (see below), whose sum is σ = 152775076584. Its totient is φ = 152665081776.

The previous prime is 152720079101. The next prime is 152720079199. The reversal of 152720079179 is 971970027251.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152720079179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152720079199) 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, 27494537 + ... + 27500090.

It is an arithmetic number, because the mean of its divisors is an integer number (38193769146).

Almost surely, 2^152720079179 is an apocalyptic number.

152720079179 is a deficient number, since it is larger than the sum of its proper divisors (54997405).

152720079179 is an equidigital number, since it uses as much as digits as its factorization.

152720079179 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54997404.

The product of its (nonzero) digits is 555660, while the sum is 50.

The spelling of 152720079179 in words is "one hundred fifty-two billion, seven hundred twenty million, seventy-nine thousand, one hundred seventy-nine".