1420710780568 has 32 divisors (see below), whose sum is σ = 2736721962000. Its totient is φ = 690930801792.

The previous prime is 1420710780539. The next prime is 1420710780583. The reversal of 1420710780568 is 8650870170241.

It is a congruent number.

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, 125358 + ... + 1690306.

Almost surely, 2^{1420710780568} is an apocalyptic number.

It is an amenable number.

1420710780568 is a deficient number, since it is larger than the sum of its proper divisors (1316011181432).

1420710780568 is a wasteful number, since it uses less digits than its factorization.

1420710780568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568059 (or 1568055 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 49.

The spelling of 1420710780568 in words is "one trillion, four hundred twenty billion, seven hundred ten million, seven hundred eighty thousand, five hundred sixty-eight".