10211335540 has 48 divisors (see below), whose sum is σ = 24745174272. Its totient is φ = 3467033856.

The previous prime is 10211335501. The next prime is 10211335571. The reversal of 10211335540 is 4553311201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339649 + ... + 368488.

It is an arithmetic number, because the mean of its divisors is an integer number (515524464).

Almost surely, 2^10211335540 is an apocalyptic number.

10211335540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10211335540 is an abundant number, since it is smaller than the sum of its proper divisors (14533838732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10211335540 is a wasteful number, since it uses less digits than its factorization.

10211335540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708256 (or 708254 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 10211335540 its reverse (4553311201), we get a palindrome (14764646741).

The spelling of 10211335540 in words is "ten billion, two hundred eleven million, three hundred thirty-five thousand, five hundred forty".