18226320095 has 16 divisors (see below), whose sum is σ = 23188368000. Its totient is φ = 13714243488.

The previous prime is 18226319983. The next prime is 18226320103. The reversal of 18226320095 is 59002362281.

It is a cyclic number.

It is not a de Polignac number, because 18226320095 - 2¹⁸ = 18226057951 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 676925 + ... + 703334.

It is an arithmetic number, because the mean of its divisors is an integer number (1449273000).

Almost surely, 2^18226320095 is an apocalyptic number.

18226320095 is a deficient number, since it is larger than the sum of its proper divisors (4962047905).

18226320095 is a wasteful number, since it uses less digits than its factorization.

18226320095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380422.

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 18226320095 in words is "eighteen billion, two hundred twenty-six million, three hundred twenty thousand, ninety-five".