7770063445242 has 16 divisors (see below), whose sum is σ = 17760145017792. Its totient is φ = 2220018127200.

The previous prime is 7770063445229. The next prime is 7770063445267. The reversal of 7770063445242 is 2425443600777.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92500755259 + ... + 92500755342.

It is an arithmetic number, because the mean of its divisors is an integer number (1110009063612).

Almost surely, 2^{7770063445242} is an apocalyptic number.

7770063445242 is an abundant number, since it is smaller than the sum of its proper divisors (9990081572550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7770063445242 is a wasteful number, since it uses less digits than its factorization.

7770063445242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185001510613.

The product of its (nonzero) digits is 7902720, while the sum is 51.

The spelling of 7770063445242 in words is "seven trillion, seven hundred seventy billion, sixty-three million, four hundred forty-five thousand, two hundred forty-two".