1141577655 has 16 divisors (see below), whose sum is σ = 1838786400. Its totient is φ = 604754048.

The previous prime is 1141577639. The next prime is 1141577677. The reversal of 1141577655 is 5567751411.

It is not a de Polignac number, because 1141577655 - 2⁴ = 1141577639 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, 253152 + ... + 257621.

It is an arithmetic number, because the mean of its divisors is an integer number (114924150).

Almost surely, 2^1141577655 is an apocalyptic number.

1141577655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1141577655 is a deficient number, since it is larger than the sum of its proper divisors (697208745).

1141577655 is a wasteful number, since it uses less digits than its factorization.

1141577655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510930.

The product of its digits is 147000, while the sum is 42.

The square root of 1141577655 is about 33787.2410089963. The cubic root of 1141577655 is about 1045.1256016852.

The spelling of 1141577655 in words is "one billion, one hundred forty-one million, five hundred seventy-seven thousand, six hundred fifty-five".