1912896001 has 8 divisors (see below), whose sum is σ = 1924228800. Its totient is φ = 1901597040.

The previous prime is 1912895983. The next prime is 1912896023. The reversal of 1912896001 is 1006982191.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1912896001 - 2⁹ = 1912895489 is a prime.

It is a super-2 number, since 2×1912896001² = 7318342221283584002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1912896091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109755 + ... + 125983.

It is an arithmetic number, because the mean of its divisors is an integer number (240528600).

Almost surely, 2^1912896001 is an apocalyptic number.

It is an amenable number.

1912896001 is a deficient number, since it is larger than the sum of its proper divisors (11332799).

1912896001 is a wasteful number, since it uses less digits than its factorization.

1912896001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16919.

The product of its (nonzero) digits is 7776, while the sum is 37.

The square root of 1912896001 is about 43736.6665510759. Note that the first 3 decimals coincide. The cubic root of 1912896001 is about 1241.3582067541.

The spelling of 1912896001 in words is "one billion, nine hundred twelve million, eight hundred ninety-six thousand, one".