1580783372870 has 16 divisors (see below), whose sum is σ = 3064287769200. Its totient is φ = 583673860704.

The previous prime is 1580783372867. The next prime is 1580783372873. The reversal of 1580783372870 is 782733870851.

It is an interprime number because it is at equal distance from previous prime (1580783372867) and next prime (1580783372873).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1580783372873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6079935920 + ... + 6079936179.

It is an arithmetic number, because the mean of its divisors is an integer number (191517985575).

Almost surely, 2^{1580783372870} is an apocalyptic number.

1580783372870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1580783372870 is a deficient number, since it is larger than the sum of its proper divisors (1483504396330).

1580783372870 is a wasteful number, since it uses less digits than its factorization.

1580783372870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12159872119.

The product of its (nonzero) digits is 15805440, while the sum is 59.

The spelling of 1580783372870 in words is "one trillion, five hundred eighty billion, seven hundred eighty-three million, three hundred seventy-two thousand, eight hundred seventy".