1914080551009 has 27 divisors (see below), whose sum is σ = 2179459428601. Its totient is φ = 1679683322240.

The previous prime is 1914080551001. The next prime is 1914080551021. The reversal of 1914080551009 is 9001550804191.

The square root of 1914080551009 is 1383503.

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

It can be written as a sum of positive squares in 4 ways, for example, as 707659500625 + 1206421050384 = 841225^2 + 1098372^2 .

It is not a de Polignac number, because 1914080551009 - 2³ = 1914080551001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1914080551001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 441335289 + ... + 441339625.

Almost surely, 2^{1914080551009} is an apocalyptic number.

1914080551009 is the 1383503-rd square number.

1914080551009 is the 691752-nd centered octagonal number.

It is an amenable number.

1914080551009 is a deficient number, since it is larger than the sum of its proper divisors (265378877592).

1914080551009 is an frugal number, since it uses more digits than its factorization.

1914080551009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8754 (or 4377 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 43.

The spelling of 1914080551009 in words is "one trillion, nine hundred fourteen billion, eighty million, five hundred fifty-one thousand, nine".