18119746711 has 8 divisors (see below), whose sum is σ = 19849020048. Its totient is φ = 16404144000.

The previous prime is 18119746669. The next prime is 18119746721. The reversal of 18119746711 is 11764791181.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 18119746711 - 2¹³ = 18119738519 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18119746721) 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, 3414880 + ... + 3420181.

It is an arithmetic number, because the mean of its divisors is an integer number (2481127506).

Almost surely, 2^18119746711 is an apocalyptic number.

18119746711 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

18119746711 is a deficient number, since it is larger than the sum of its proper divisors (1729273337).

18119746711 is a wasteful number, since it uses less digits than its factorization.

18119746711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6835313.

The product of its digits is 84672, while the sum is 46.

The spelling of 18119746711 in words is "eighteen billion, one hundred nineteen million, seven hundred forty-six thousand, seven hundred eleven".