1914957573914 has 16 divisors (see below), whose sum is σ = 3581219359296. Its totient is φ = 746087366400.

The previous prime is 1914957573913. The next prime is 1914957573929. The reversal of 1914957573914 is 4193757594191.

It is not an unprimeable number, because it can be changed into a prime (1914957573913) 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, 6217394567 + ... + 6217394874.

It is an arithmetic number, because the mean of its divisors is an integer number (223826209956).

Almost surely, 2^{1914957573914} is an apocalyptic number.

1914957573914 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1914957573914 is a deficient number, since it is larger than the sum of its proper divisors (1666261785382).

1914957573914 is a wasteful number, since it uses less digits than its factorization.

1914957573914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12434789461.

The product of its digits is 42865200, while the sum is 65.

The spelling of 1914957573914 in words is "one trillion, nine hundred fourteen billion, nine hundred fifty-seven million, five hundred seventy-three thousand, nine hundred fourteen".