918161499484 has 6 divisors (see below), whose sum is σ = 1606782624104. Its totient is φ = 459080749740.

The previous prime is 918161499449. The next prime is 918161499499. The reversal of 918161499484 is 484994161819.

918161499484 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114770187432 + ... + 114770187439.

Almost surely, 2^918161499484 is an apocalyptic number.

It is an amenable number.

918161499484 is a deficient number, since it is larger than the sum of its proper divisors (688621124620).

918161499484 is a wasteful number, since it uses less digits than its factorization.

918161499484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229540374875 (or 229540374873 counting only the distinct ones).

The product of its digits is 17915904, while the sum is 64.

The spelling of 918161499484 in words is "nine hundred eighteen billion, one hundred sixty-one million, four hundred ninety-nine thousand, four hundred eighty-four".