1141576655 has 16 divisors (see below), whose sum is σ = 1401079680. Its totient is φ = 892526592.

The previous prime is 1141576649. The next prime is 1141576661. The reversal of 1141576655 is 5566751411.

It is an interprime number because it is at equal distance from previous prime (1141576649) and next prime (1141576661).

It is a cyclic number.

It is not a de Polignac number, because 1141576655 - 2¹⁸ = 1141314511 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, 177557 + ... + 183873.

It is an arithmetic number, because the mean of its divisors is an integer number (87567480).

Almost surely, 2^1141576655 is an apocalyptic number.

1141576655 is a deficient number, since it is larger than the sum of its proper divisors (259503025).

1141576655 is an equidigital number, since it uses as much as digits as its factorization.

1141576655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7138.

The product of its digits is 126000, while the sum is 41.

The square root of 1141576655 is about 33787.2262105074. The cubic root of 1141576655 is about 1045.1252965152.

The spelling of 1141576655 in words is "one billion, one hundred forty-one million, five hundred seventy-six thousand, six hundred fifty-five".