1803307268055 has 32 divisors (see below), whose sum is σ = 3094453808640. Its totient is φ = 893953307520.

The previous prime is 1803307268039. The next prime is 1803307268071. The reversal of 1803307268055 is 5508627033081.

It is an interprime number because it is at equal distance from previous prime (1803307268039) and next prime (1803307268071).

It is not a de Polignac number, because 1803307268055 - 2⁴ = 1803307268039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1803307267995 and 1803307268013.

It is a congruent number.

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, 59677291 + ... + 59707500.

It is an arithmetic number, because the mean of its divisors is an integer number (96701681520).

Almost surely, 2^{1803307268055} is an apocalyptic number.

1803307268055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1803307268055 is a deficient number, since it is larger than the sum of its proper divisors (1291146540585).

1803307268055 is a wasteful number, since it uses less digits than its factorization.

1803307268055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119384871.

The product of its (nonzero) digits is 1209600, while the sum is 48.

The spelling of 1803307268055 in words is "one trillion, eight hundred three billion, three hundred seven million, two hundred sixty-eight thousand, fifty-five".