1083538030263 has 8 divisors (see below), whose sum is σ = 1555849479408. Its totient is φ = 666792633984.

The previous prime is 1083538030261. The next prime is 1083538030279. The reversal of 1083538030263 is 3620308353801.

It is a happy number.

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

It is not a de Polignac number, because 1083538030263 - 2¹ = 1083538030261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1083538030261) 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, 13891513170 + ... + 13891513247.

It is an arithmetic number, because the mean of its divisors is an integer number (194481184926).

Almost surely, 2^{1083538030263} is an apocalyptic number.

1083538030263 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1083538030263 is a deficient number, since it is larger than the sum of its proper divisors (472311449145).

1083538030263 is a wasteful number, since it uses less digits than its factorization.

1083538030263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27783026433.

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 1083538030263 in words is "one trillion, eighty-three billion, five hundred thirty-eight million, thirty thousand, two hundred sixty-three".