1083810051 has 10 divisors (see below), whose sum is σ = 1619025012. Its totient is φ = 722539980.

The previous prime is 1083810047. The next prime is 1083810053. The reversal of 1083810051 is 1500183801.

It is not a de Polignac number, because 1083810051 - 2² = 1083810047 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1083809997 and 1083810024.

It is not an unprimeable number, because it can be changed into a prime (1083810053) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6690105 + ... + 6690266.

Almost surely, 2^1083810051 is an apocalyptic number.

1083810051 is a deficient number, since it is larger than the sum of its proper divisors (535214961).

1083810051 is an equidigital number, since it uses as much as digits as its factorization.

1083810051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13380383 (or 13380374 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 27.

The square root of 1083810051 is about 32921.2704949247. The cubic root of 1083810051 is about 1027.1906511863.

Adding to 1083810051 its reverse (1500183801), we get a palindrome (2583993852).

The spelling of 1083810051 in words is "one billion, eighty-three million, eight hundred ten thousand, fifty-one".