1883402500855 has 4 divisors (see below), whose sum is σ = 2260083001032. Its totient is φ = 1506722000680.

The previous prime is 1883402500807. The next prime is 1883402500913. The reversal of 1883402500855 is 5580052043881.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1883402500855 - 2²³ = 1883394112247 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1883402500799 and 1883402500808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188340250081 + ... + 188340250090.

It is an arithmetic number, because the mean of its divisors is an integer number (565020750258).

Almost surely, 2^{1883402500855} is an apocalyptic number.

1883402500855 is a deficient number, since it is larger than the sum of its proper divisors (376680500177).

1883402500855 is an equidigital number, since it uses as much as digits as its factorization.

1883402500855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376680500176.

The product of its (nonzero) digits is 1536000, while the sum is 49.

The spelling of 1883402500855 in words is "one trillion, eight hundred eighty-three billion, four hundred two million, five hundred thousand, eight hundred fifty-five".