1191814100114 has 16 divisors (see below), whose sum is σ = 1950267135456. Its totient is φ = 541726492800.

The previous prime is 1191814100021. The next prime is 1191814100137. The reversal of 1191814100114 is 4110014181911.

It is a super-2 number, since 2×1191814100114² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1564994 + ... + 2198370.

It is an arithmetic number, because the mean of its divisors is an integer number (121891695966).

Almost surely, 2^{1191814100114} is an apocalyptic number.

1191814100114 is a deficient number, since it is larger than the sum of its proper divisors (758453035342).

1191814100114 is a wasteful number, since it uses less digits than its factorization.

1191814100114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718921.

The product of its (nonzero) digits is 1152, while the sum is 32.

The spelling of 1191814100114 in words is "one trillion, one hundred ninety-one billion, eight hundred fourteen million, one hundred thousand, one hundred fourteen".