1780288461341 has 32 divisors (see below), whose sum is σ = 1973268864000. Its totient is φ = 1596096552960.

The previous prime is 1780288461317. The next prime is 1780288461353. The reversal of 1780288461341 is 1431648820871.

It is a de Polignac number, because none of the positive numbers 2^k-1780288461341 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 (1780288461311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32712545 + ... + 32766921.

It is an arithmetic number, because the mean of its divisors is an integer number (61664652000).

Almost surely, 2^{1780288461341} is an apocalyptic number.

It is an amenable number.

1780288461341 is a deficient number, since it is larger than the sum of its proper divisors (192980402659).

1780288461341 is a wasteful number, since it uses less digits than its factorization.

1780288461341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54989.

The product of its (nonzero) digits is 2064384, while the sum is 53.

The spelling of 1780288461341 in words is "one trillion, seven hundred eighty billion, two hundred eighty-eight million, four hundred sixty-one thousand, three hundred forty-one".