7770080326450 has 24 divisors (see below), whose sum is σ = 15564068593668. Its totient is φ = 2868952735680.

The previous prime is 7770080326417. The next prime is 7770080326457. The reversal of 7770080326450 is 546230800777.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1295961390409 + 6474118936041 = 1138403^2 + 2544429^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7770080326394 and 7770080326403.

It is not an unprimeable number, because it can be changed into a prime (7770080326457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5976984217 + ... + 5976985516.

Almost surely, 2^{7770080326450} is an apocalyptic number.

7770080326450 is an abundant number, since it is smaller than the sum of its proper divisors (7793988267218).

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

7770080326450 is a wasteful number, since it uses less digits than its factorization.

7770080326450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11953969758 (or 11953969753 counting only the distinct ones).

The product of its (nonzero) digits is 1975680, while the sum is 49.

The spelling of 7770080326450 in words is "seven trillion, seven hundred seventy billion, eighty million, three hundred twenty-six thousand, four hundred fifty".