1241895855 has 16 divisors (see below), whose sum is σ = 2055552480. Its totient is φ = 639504768.

The previous prime is 1241895847. The next prime is 1241895869. The reversal of 1241895855 is 5585981421.

1241895855 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1241895855 - 2³ = 1241895847 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1427032 + ... + 1427901.

It is an arithmetic number, because the mean of its divisors is an integer number (128472030).

Almost surely, 2^1241895855 is an apocalyptic number.

1241895855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1241895855 is a deficient number, since it is larger than the sum of its proper divisors (813656625).

1241895855 is a wasteful number, since it uses less digits than its factorization.

1241895855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2854970.

The product of its digits is 576000, while the sum is 48.

The square root of 1241895855 is about 35240.5427739131. The cubic root of 1241895855 is about 1074.8843156565.

The spelling of 1241895855 in words is "one billion, two hundred forty-one million, eight hundred ninety-five thousand, eight hundred fifty-five".