1516730181136 has 45 divisors (see below), whose sum is σ = 2959706512623. Its totient is φ = 752973338400.

The previous prime is 1516730181119. The next prime is 1516730181269. The reversal of 1516730181136 is 6311810376151.

The square root of 1516730181136 is 1231556.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1516730181092 and 1516730181101.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 743858805 + ... + 743860843.

Almost surely, 2^{1516730181136} is an apocalyptic number.

1516730181136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1516730181136 is the 1231556-th square number.

It is an amenable number.

1516730181136 is a deficient number, since it is larger than the sum of its proper divisors (1442976331487).

1516730181136 is an frugal number, since it uses more digits than its factorization.

1516730181136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4388 (or 2192 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 43.

The spelling of 1516730181136 in words is "one trillion, five hundred sixteen billion, seven hundred thirty million, one hundred eighty-one thousand, one hundred thirty-six".