1912903794703 has 8 divisors (see below), whose sum is σ = 2088413102160. Its totient is φ = 1737662647680.

The previous prime is 1912903794689. The next prime is 1912903794719. The reversal of 1912903794703 is 3074973092191.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1912903794703 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1912903797703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67025188 + ... + 67053721.

It is an arithmetic number, because the mean of its divisors is an integer number (261051637770).

Almost surely, 2^{1912903794703} is an apocalyptic number.

1912903794703 is a deficient number, since it is larger than the sum of its proper divisors (175509307457).

1912903794703 is a wasteful number, since it uses less digits than its factorization.

1912903794703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134080217.

The product of its (nonzero) digits is 2571912, while the sum is 55.

The spelling of 1912903794703 in words is "one trillion, nine hundred twelve billion, nine hundred three million, seven hundred ninety-four thousand, seven hundred three".