10011001010 has 64 divisors (see below), whose sum is σ = 19339084800. Its totient is φ = 3720157632.

The previous prime is 10011001003. The next prime is 10011001051. The reversal of 10011001010 is 1010011001.

It is a Harshad number since it is a multiple of its sum of digits (5).

It is a junction number, because it is equal to n+sod(n) for n = 10011000985 and 10011001003.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2189747 + ... + 2194313.

It is an arithmetic number, because the mean of its divisors is an integer number (302173200).

Almost surely, 2^10011001010 is an apocalyptic number.

10011001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10011001010 is a deficient number, since it is larger than the sum of its proper divisors (9328083790).

10011001010 is a wasteful number, since it uses less digits than its factorization.

10011001010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4815.

The product of its (nonzero) digits is 1, while the sum is 5.

Adding to 10011001010 its reverse (1010011001), we get a palindrome (11021012011).

Subtracting from 10011001010 its reverse (1010011001), we obtain a palindrome (9000990009).

The spelling of 10011001010 in words is "ten billion, eleven million, one thousand, ten".