242915611960779 has 8 divisors (see below), whose sum is σ = 323887935740112. Its totient is φ = 161943514744320.

The previous prime is 242915611960771. The next prime is 242915611960909. The reversal of 242915611960779 is 977069116519242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 242915611960779 - 2³ = 242915611960771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242915611960771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54122982 + ... + 58439099.

It is an arithmetic number, because the mean of its divisors is an integer number (40485991967514).

Almost surely, 2^{242915611960779} is an apocalyptic number.

242915611960779 is a deficient number, since it is larger than the sum of its proper divisors (80972323779333).

242915611960779 is a wasteful number, since it uses less digits than its factorization.

242915611960779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113281437.

The product of its (nonzero) digits is 102876480, while the sum is 69.

The spelling of 242915611960779 in words is "two hundred forty-two trillion, nine hundred fifteen billion, six hundred eleven million, nine hundred sixty thousand, seven hundred seventy-nine".