19132699041 has 63 divisors (see below), whose sum is σ = 29580609891. Its totient is φ = 12369217104.

The previous prime is 19132699007. The next prime is 19132699043. The reversal of 19132699041 is 14099623191.

The square root of 19132699041 is 138321.

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

It can be written as a sum of positive squares in only one way, i.e., 13335399441 + 5797299600 = 115479^2 + 76140^2 .

It is not a de Polignac number, because 19132699041 - 2¹⁷ = 19132567969 is a prime.

It is a super-3 number, since 3×19132699041³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (19132699043) by changing a digit.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 175529295 + ... + 175529403.

Almost surely, 2^19132699041 is an apocalyptic number.

19132699041 is the 138321-st square number.

19132699041 is the 69161-st centered octagonal number.

It is an amenable number.

19132699041 is a deficient number, since it is larger than the sum of its proper divisors (10447910850).

19132699041 is an frugal number, since it uses more digits than its factorization.

19132699041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 45.

The spelling of 19132699041 in words is "nineteen billion, one hundred thirty-two million, six hundred ninety-nine thousand, forty-one".