84000499461 has 96 divisors (see below), whose sum is σ = 134604288000. Its totient is φ = 50272358400.

The previous prime is 84000499447. The next prime is 84000499469. The reversal of 84000499461 is 16499400048.

It is not a de Polignac number, because 84000499461 - 2⁷ = 84000499333 is a prime.

It is a super-2 number, since 2×84000499461² (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 (84000499469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 131045701 + ... + 131046341.

It is an arithmetic number, because the mean of its divisors is an integer number (1402128000).

Almost surely, 2^84000499461 is an apocalyptic number.

It is an amenable number.

84000499461 is a deficient number, since it is larger than the sum of its proper divisors (50603788539).

84000499461 is a wasteful number, since it uses less digits than its factorization.

84000499461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175 (or 1172 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The spelling of 84000499461 in words is "eighty-four billion, four hundred ninety-nine thousand, four hundred sixty-one".