1141003380855 has 48 divisors (see below), whose sum is σ = 2000656699776. Its totient is φ = 554956871040.

The previous prime is 1141003380851. The next prime is 1141003380859. The reversal of 1141003380855 is 5580833001411.

It is an interprime number because it is at equal distance from previous prime (1141003380851) and next prime (1141003380859).

It is not a de Polignac number, because 1141003380855 - 2² = 1141003380851 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141003380851) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2501041 + ... + 2921850.

It is an arithmetic number, because the mean of its divisors is an integer number (41680347912).

Almost surely, 2^{1141003380855} is an apocalyptic number.

1141003380855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1141003380855 is a deficient number, since it is larger than the sum of its proper divisors (859653318921).

1141003380855 is a wasteful number, since it uses less digits than its factorization.

1141003380855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5423008 (or 5422995 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 39.

The spelling of 1141003380855 in words is "one trillion, one hundred forty-one billion, three million, three hundred eighty thousand, eight hundred fifty-five".