11896190518 has 16 divisors (see below), whose sum is σ = 18061529040. Its totient is φ = 5875805056.

The previous prime is 11896190513. The next prime is 11896190519. The reversal of 11896190518 is 81509169811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11896190513) 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, 164805 + ... + 225727.

It is an arithmetic number, because the mean of its divisors is an integer number (1128845565).

Almost surely, 2^11896190518 is an apocalyptic number.

11896190518 is a deficient number, since it is larger than the sum of its proper divisors (6165338522).

11896190518 is a wasteful number, since it uses less digits than its factorization.

11896190518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62111.

The product of its (nonzero) digits is 155520, while the sum is 49.

The spelling of 11896190518 in words is "eleven billion, eight hundred ninety-six million, one hundred ninety thousand, five hundred eighteen".