1556700950130 has 48 divisors (see below), whose sum is σ = 3738746954880. Its totient is φ = 414824388544.

The previous prime is 1556700950059. The next prime is 1556700950141. The reversal of 1556700950130 is 310590076551.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66859831 + ... + 66883109.

It is an arithmetic number, because the mean of its divisors is an integer number (77890561560).

Almost surely, 2^{1556700950130} is an apocalyptic number.

1556700950130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1556700950130 is an abundant number, since it is smaller than the sum of its proper divisors (2182046004750).

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

1556700950130 is an equidigital number, since it uses as much as digits as its factorization.

1556700950130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26275 (or 24782 counting only the distinct ones).

The product of its (nonzero) digits is 141750, while the sum is 42.

The spelling of 1556700950130 in words is "one trillion, five hundred fifty-six billion, seven hundred million, nine hundred fifty thousand, one hundred thirty".