10018998254 has 8 divisors (see below), whose sum is σ = 15029280000. Its totient is φ = 5009238256.

The previous prime is 10018998193. The next prime is 10018998299. The reversal of 10018998254 is 45289981001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 10018998199 and 10018998208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78254 + ... + 161745.

It is an arithmetic number, because the mean of its divisors is an integer number (1878660000).

Almost surely, 2^10018998254 is an apocalyptic number.

10018998254 is a deficient number, since it is larger than the sum of its proper divisors (5010281746).

10018998254 is a wasteful number, since it uses less digits than its factorization.

10018998254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260874.

The product of its (nonzero) digits is 207360, while the sum is 47.

The spelling of 10018998254 in words is "ten billion, eighteen million, nine hundred ninety-eight thousand, two hundred fifty-four".