84659142204 has 108 divisors (see below), whose sum is σ = 268087356264. Its totient is φ = 22327679808.

The previous prime is 84659142199. The next prime is 84659142209. The reversal of 84659142204 is 40224195648.

It is a happy number.

84659142204 is a `hidden beast` number, since 84 + 65 + 91 + 422 + 0 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (84659142199) and next prime (84659142209).

It is a self number, because there is not a number n which added to its sum of digits gives 84659142204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84659142209) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1822942 + ... + 1868805.

Almost surely, 2^84659142204 is an apocalyptic number.

84659142204 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

84659142204 is an abundant number, since it is smaller than the sum of its proper divisors (183428214060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84659142204 is a wasteful number, since it uses less digits than its factorization.

84659142204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3691784 (or 3691772 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 84659142204 in words is "eighty-four billion, six hundred fifty-nine million, one hundred forty-two thousand, two hundred four".