10919091818182 has 16 divisors (see below), whose sum is σ = 16559577758304. Its totient is φ = 5399355280000.

The previous prime is 10919091818171. The next prime is 10919091818227. The reversal of 10919091818182 is 28181819091901.

It is a super-2 number, since 2×10919091818182² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30500194 + ... + 30856117.

It is an arithmetic number, because the mean of its divisors is an integer number (1034973609894).

Almost surely, 2^{10919091818182} is an apocalyptic number.

10919091818182 is a deficient number, since it is larger than the sum of its proper divisors (5640485940122).

10919091818182 is a wasteful number, since it uses less digits than its factorization.

10919091818182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61357295.

The product of its (nonzero) digits is 746496, while the sum is 58.

The spelling of 10919091818182 in words is "ten trillion, nine hundred nineteen billion, ninety-one million, eight hundred eighteen thousand, one hundred eighty-two".