10820901983 has 8 divisors (see below), whose sum is σ = 11394334320. Its totient is φ = 10247860800.

The previous prime is 10820901929. The next prime is 10820901991. The reversal of 10820901983 is 38910902801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10820901983 - 2¹² = 10820897887 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10820901983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10820901083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40118 + ... + 152483.

It is an arithmetic number, because the mean of its divisors is an integer number (1424291790).

Almost surely, 2^10820901983 is an apocalyptic number.

10820901983 is a deficient number, since it is larger than the sum of its proper divisors (573432337).

10820901983 is a wasteful number, since it uses less digits than its factorization.

10820901983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195577.

The product of its (nonzero) digits is 31104, while the sum is 41.

The spelling of 10820901983 in words is "ten billion, eight hundred twenty million, nine hundred one thousand, nine hundred eighty-three".