1912093010949 has 16 divisors (see below), whose sum is σ = 2781280687680. Its totient is φ = 1158821544960.

The previous prime is 1912093010801. The next prime is 1912093010957. The reversal of 1912093010949 is 9490103902191.

It is a happy number.

It is not a de Polignac number, because 1912093010949 - 2¹¹ = 1912093008901 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1912093010898 and 1912093010907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1912093010249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1226959 + ... + 2308595.

It is an arithmetic number, because the mean of its divisors is an integer number (173830042980).

Almost surely, 2^{1912093010949} is an apocalyptic number.

It is an amenable number.

1912093010949 is a deficient number, since it is larger than the sum of its proper divisors (869187676731).

1912093010949 is a wasteful number, since it uses less digits than its factorization.

1912093010949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135220.

The product of its (nonzero) digits is 157464, while the sum is 48.

The spelling of 1912093010949 in words is "one trillion, nine hundred twelve billion, ninety-three million, ten thousand, nine hundred forty-nine".