1914307690315 has 4 divisors (see below), whose sum is σ = 2297169228384. Its totient is φ = 1531446152248.

The previous prime is 1914307690313. The next prime is 1914307690333. The reversal of 1914307690315 is 5130967034191.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1914307690315 - 2¹ = 1914307690313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1914307690313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191430769027 + ... + 191430769036.

It is an arithmetic number, because the mean of its divisors is an integer number (574292307096).

Almost surely, 2^{1914307690315} is an apocalyptic number.

1914307690315 is a deficient number, since it is larger than the sum of its proper divisors (382861538069).

1914307690315 is an equidigital number, since it uses as much as digits as its factorization.

1914307690315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382861538068.

The product of its (nonzero) digits is 612360, while the sum is 49.

The spelling of 1914307690315 in words is "one trillion, nine hundred fourteen billion, three hundred seven million, six hundred ninety thousand, three hundred fifteen".