18295956190 has 16 divisors (see below), whose sum is σ = 33134765328. Its totient is φ = 7273483776.

The previous prime is 18295956167. The next prime is 18295956199. The reversal of 18295956190 is 9165959281.

It is a super-2 number, since 2×18295956190² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18295956199) 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, 5610627 + ... + 5613886.

It is an arithmetic number, because the mean of its divisors is an integer number (2070922833).

Almost surely, 2^18295956190 is an apocalyptic number.

18295956190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18295956190 is a deficient number, since it is larger than the sum of its proper divisors (14838809138).

18295956190 is a wasteful number, since it uses less digits than its factorization.

18295956190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11224683.

The product of its (nonzero) digits is 1749600, while the sum is 55.

The spelling of 18295956190 in words is "eighteen billion, two hundred ninety-five million, nine hundred fifty-six thousand, one hundred ninety".