1010100985 has 16 divisors (see below), whose sum is σ = 1284291072. Its totient is φ = 760032000.

The previous prime is 1010100983. The next prime is 1010100991. The reversal of 1010100985 is 5890010101.

It is not a de Polignac number, because 1010100985 - 2¹ = 1010100983 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010100983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162790 + ... + 168880.

It is an arithmetic number, because the mean of its divisors is an integer number (80268192).

Almost surely, 2^1010100985 is an apocalyptic number.

It is an amenable number.

1010100985 is a deficient number, since it is larger than the sum of its proper divisors (274190087).

1010100985 is a wasteful number, since it uses less digits than its factorization.

1010100985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8064.

The product of its (nonzero) digits is 360, while the sum is 25.

The square root of 1010100985 is about 31782.0859132940. The cubic root of 1010100985 is about 1003.3557215369.

The spelling of 1010100985 in words is "one billion, ten million, one hundred thousand, nine hundred eighty-five".