84953836090 has 32 divisors (see below), whose sum is σ = 155001288960. Its totient is φ = 33520824000.

The previous prime is 84953836031. The next prime is 84953836091. The reversal of 84953836090 is 9063835948.

It is not an unprimeable number, because it can be changed into a prime (84953836091) 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 15 ways as a sum of consecutive naturals, for example, 118521 + ... + 428899.

It is an arithmetic number, because the mean of its divisors is an integer number (4843790280).

Almost surely, 2^84953836090 is an apocalyptic number.

84953836090 is a deficient number, since it is larger than the sum of its proper divisors (70047452870).

84953836090 is a wasteful number, since it uses less digits than its factorization.

84953836090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310758.

The product of its (nonzero) digits is 5598720, while the sum is 55.

The spelling of 84953836090 in words is "eighty-four billion, nine hundred fifty-three million, eight hundred thirty-six thousand, ninety".