18743063429156 has 48 divisors (see below), whose sum is σ = 36661398560640. Its totient is φ = 8310317280000.

The previous prime is 18743063429149. The next prime is 18743063429159. The reversal of 18743063429156 is 65192436034781.

It is a junction number, because it is equal to n+sod(n) for n = 18743063429095 and 18743063429104.

It is not an unprimeable number, because it can be changed into a prime (18743063429159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9373385 + ... + 11195823.

It is an arithmetic number, because the mean of its divisors is an integer number (763779136680).

It is a 1-persistent number, because it is pandigital, but 2⋅18743063429156 = 37486126858312 is not.

Almost surely, 2^{18743063429156} is an apocalyptic number.

It is an amenable number.

18743063429156 is a deficient number, since it is larger than the sum of its proper divisors (17918335131484).

18743063429156 is a wasteful number, since it uses less digits than its factorization.

18743063429156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1828196 (or 1828194 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 59.

The spelling of 18743063429156 in words is "eighteen trillion, seven hundred forty-three billion, sixty-three million, four hundred twenty-nine thousand, one hundred fifty-six".