84425591196 has 24 divisors (see below), whose sum is σ = 218881162640. Its totient is φ = 28141863696.

The previous prime is 84425591147. The next prime is 84425591203. The reversal of 84425591196 is 69119552448.

84425591196 is a `hidden beast` number, since 8 + 4 + 42 + 5 + 591 + 1 + 9 + 6 = 666.

It is a super-2 number, since 2×84425591196² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 390859111 + ... + 390859326.

Almost surely, 2^84425591196 is an apocalyptic number.

It is an amenable number.

84425591196 is an abundant number, since it is smaller than the sum of its proper divisors (134455571444).

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

84425591196 is a wasteful number, since it uses less digits than its factorization.

84425591196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781718450 (or 781718442 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 54.

The spelling of 84425591196 in words is "eighty-four billion, four hundred twenty-five million, five hundred ninety-one thousand, one hundred ninety-six".