155048079079 has 4 divisors (see below), whose sum is σ = 155053614960. Its totient is φ = 155042543200.

The previous prime is 155048079077. The next prime is 155048079089. The reversal of 155048079079 is 970970840551.

It is a happy number.

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 155048079079 - 2¹ = 155048079077 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 (155048079077) 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, 2725714 + ... + 2782015.

It is an arithmetic number, because the mean of its divisors is an integer number (38763403740).

Almost surely, 2^155048079079 is an apocalyptic number.

155048079079 is a deficient number, since it is larger than the sum of its proper divisors (5535881).

155048079079 is an equidigital number, since it uses as much as digits as its factorization.

155048079079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5535880.

The product of its (nonzero) digits is 3175200, while the sum is 55.

The spelling of 155048079079 in words is "one hundred fifty-five billion, forty-eight million, seventy-nine thousand, seventy-nine".