84290193963 has 6 divisors (see below), whose sum is σ = 121752502404. Its totient is φ = 56193462636.

The previous prime is 84290193961. The next prime is 84290193971. The reversal of 84290193963 is 36939109248.

84290193963 is a `hidden beast` number, since 84 + 290 + 193 + 96 + 3 = 666.

It is not a de Polignac number, because 84290193963 - 2¹ = 84290193961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84290193961) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4682788545 + ... + 4682788562.

It is an arithmetic number, because the mean of its divisors is an integer number (20292083734).

Almost surely, 2^84290193963 is an apocalyptic number.

84290193963 is a deficient number, since it is larger than the sum of its proper divisors (37462308441).

84290193963 is a wasteful number, since it uses less digits than its factorization.

84290193963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9365577113 (or 9365577110 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 54.

The spelling of 84290193963 in words is "eighty-four billion, two hundred ninety million, one hundred ninety-three thousand, nine hundred sixty-three".