1829852665019 has 16 divisors (see below), whose sum is σ = 1945439333280. Its totient is φ = 1716197529600.

The previous prime is 1829852664979. The next prime is 1829852665111. The reversal of 1829852665019 is 9105662589281.

It is a cyclic number.

It is not a de Polignac number, because 1829852665019 - 2¹⁶ = 1829852599483 is a prime.

It is a super-2 number, since 2×1829852665019² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1829852665919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19975229 + ... + 20066625.

It is an arithmetic number, because the mean of its divisors is an integer number (121589958330).

Almost surely, 2^{1829852665019} is an apocalyptic number.

1829852665019 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1829852665019 is a deficient number, since it is larger than the sum of its proper divisors (115586668261).

1829852665019 is a wasteful number, since it uses less digits than its factorization.

1829852665019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101950.

The product of its (nonzero) digits is 18662400, while the sum is 62.

The spelling of 1829852665019 in words is "one trillion, eight hundred twenty-nine billion, eight hundred fifty-two million, six hundred sixty-five thousand, nineteen".