18630270081350 has 24 divisors (see below), whose sum is σ = 34652885307768. Its totient is φ = 7451982665600.

The previous prime is 18630270081331. The next prime is 18630270081413. The reversal of 18630270081350 is 5318007203681.

It is a happy number.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103316 + ... + 6105015.

It is an arithmetic number, because the mean of its divisors is an integer number (1443870221157).

Almost surely, 2^{18630270081350} is an apocalyptic number.

18630270081350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18630270081350 is a deficient number, since it is larger than the sum of its proper divisors (16022615226418).

18630270081350 is a wasteful number, since it uses less digits than its factorization.

18630270081350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6268360 (or 6268355 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 18630270081350 in words is "eighteen trillion, six hundred thirty billion, two hundred seventy million, eighty-one thousand, three hundred fifty".