18503150270036 has 24 divisors (see below), whose sum is σ = 33517225297920. Its totient is φ = 8927183859552.

The previous prime is 18503150270029. The next prime is 18503150270041. The reversal of 18503150270036 is 63007205130581.

It is a junction number, because it is equal to n+sod(n) for n = 18503150269975 and 18503150270002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47765576 + ... + 48151391.

It is an arithmetic number, because the mean of its divisors is an integer number (1396551054080).

Almost surely, 2^{18503150270036} is an apocalyptic number.

It is an amenable number.

18503150270036 is a deficient number, since it is larger than the sum of its proper divisors (15014075027884).

18503150270036 is a wasteful number, since it uses less digits than its factorization.

18503150270036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95918663 (or 95918661 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 41.

The spelling of 18503150270036 in words is "eighteen trillion, five hundred three billion, one hundred fifty million, two hundred seventy thousand, thirty-six".