1556114116 has 6 divisors (see below), whose sum is σ = 2723199710. Its totient is φ = 778057056.

The previous prime is 1556114111. The next prime is 1556114141. The reversal of 1556114116 is 6114116551.

It can be written as a sum of positive squares in only one way, i.e., 1390991616 + 165122500 = 37296^2 + 12850^2 .

It is a super-2 number, since 2×1556114116² = 4842982284028922912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1556114111) 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 as a sum of consecutive naturals, namely, 194514261 + ... + 194514268.

Almost surely, 2^1556114116 is an apocalyptic number.

It is an amenable number.

1556114116 is a deficient number, since it is larger than the sum of its proper divisors (1167085594).

1556114116 is a wasteful number, since it uses less digits than its factorization.

1556114116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389028533 (or 389028531 counting only the distinct ones).

The product of its digits is 3600, while the sum is 31.

The square root of 1556114116 is about 39447.6122978312. The cubic root of 1556114116 is about 1158.8142153415.

The spelling of 1556114116 in words is "one billion, five hundred fifty-six million, one hundred fourteen thousand, one hundred sixteen".