818010147292 has 24 divisors (see below), whose sum is σ = 1564643985296. Its totient is φ = 371908171008.

The previous prime is 818010147263. The next prime is 818010147301. The reversal of 818010147292 is 292741010818.

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, 117391773 + ... + 117398740.

Almost surely, 2^818010147292 is an apocalyptic number.

It is an amenable number.

818010147292 is a deficient number, since it is larger than the sum of its proper divisors (746633838004).

818010147292 is a wasteful number, since it uses less digits than its factorization.

818010147292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234790597 (or 234790595 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 43.

The spelling of 818010147292 in words is "eight hundred eighteen billion, ten million, one hundred forty-seven thousand, two hundred ninety-two".