654112840102 has 8 divisors (see below), whose sum is σ = 1003987150056. Its totient is φ = 319450456752.

The previous prime is 654112840099. The next prime is 654112840163. The reversal of 654112840102 is 201048211456.

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

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, 3802981543 + ... + 3802981714.

It is an arithmetic number, because the mean of its divisors is an integer number (125498393757).

Almost surely, 2^654112840102 is an apocalyptic number.

654112840102 is a deficient number, since it is larger than the sum of its proper divisors (349874309954).

654112840102 is a wasteful number, since it uses less digits than its factorization.

654112840102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7605963302.

The product of its (nonzero) digits is 15360, while the sum is 34.

The spelling of 654112840102 in words is "six hundred fifty-four billion, one hundred twelve million, eight hundred forty thousand, one hundred two".