84025250892 has 72 divisors (see below), whose sum is σ = 231846647760. Its totient is φ = 25446741120.

The previous prime is 84025250887. The next prime is 84025250987. The reversal of 84025250892 is 29805252048.

84025250892 is a `hidden beast` number, since 8 + 4 + 0 + 2 + 52 + 508 + 92 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 597358 + ... + 724490.

It is an arithmetic number, because the mean of its divisors is an integer number (3220092330).

Almost surely, 2^84025250892 is an apocalyptic number.

It is an amenable number.

84025250892 is an abundant number, since it is smaller than the sum of its proper divisors (147821396868).

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

84025250892 is a wasteful number, since it uses less digits than its factorization.

84025250892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128823 (or 128818 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The spelling of 84025250892 in words is "eighty-four billion, twenty-five million, two hundred fifty thousand, eight hundred ninety-two".