152855779319 has 4 divisors (see below), whose sum is σ = 152908183944. Its totient is φ = 152803374696.

The previous prime is 152855779313. The next prime is 152855779331. The reversal of 152855779319 is 913977558251.

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

It is a cyclic number.

It is not a de Polignac number, because 152855779319 - 2¹² = 152855775223 is a prime.

It is a super-2 number, since 2×152855779319² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152855779313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26197937 + ... + 26203770.

It is an arithmetic number, because the mean of its divisors is an integer number (38227045986).

Almost surely, 2^152855779319 is an apocalyptic number.

152855779319 is a deficient number, since it is larger than the sum of its proper divisors (52404625).

152855779319 is an equidigital number, since it uses as much as digits as its factorization.

152855779319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52404624.

The product of its digits is 23814000, while the sum is 62.

The spelling of 152855779319 in words is "one hundred fifty-two billion, eight hundred fifty-five million, seven hundred seventy-nine thousand, three hundred nineteen".