84510498190 has 16 divisors (see below), whose sum is σ = 157364376480. Its totient is φ = 32638537120.

The previous prime is 84510498181. The next prime is 84510498199. The reversal of 84510498190 is 9189401548.

It is an interprime number because it is at equal distance from previous prime (84510498181) and next prime (84510498199).

It is a super-2 number, since 2×84510498190² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84510498199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145707466 + ... + 145708045.

It is an arithmetic number, because the mean of its divisors is an integer number (9835273530).

Almost surely, 2^84510498190 is an apocalyptic number.

84510498190 is a deficient number, since it is larger than the sum of its proper divisors (72853878290).

84510498190 is a wasteful number, since it uses less digits than its factorization.

84510498190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291415547.

The product of its (nonzero) digits is 414720, while the sum is 49.

The spelling of 84510498190 in words is "eighty-four billion, five hundred ten million, four hundred ninety-eight thousand, one hundred ninety".