1162441155 has 16 divisors (see below), whose sum is σ = 1883450880. Its totient is φ = 612120288.

The previous prime is 1162441153. The next prime is 1162441157. The reversal of 1162441155 is 5511442611.

It is an interprime number because it is at equal distance from previous prime (1162441153) and next prime (1162441157).

It is not a de Polignac number, because 1162441155 - 2¹ = 1162441153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1162441153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 489297 + ... + 491666.

It is an arithmetic number, because the mean of its divisors is an integer number (117715680).

Almost surely, 2^1162441155 is an apocalyptic number.

1162441155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1162441155 is a deficient number, since it is larger than the sum of its proper divisors (721009725).

1162441155 is an equidigital number, since it uses as much as digits as its factorization.

1162441155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981050.

The product of its digits is 4800, while the sum is 30.

The square root of 1162441155 is about 34094.5912865956. The cubic root of 1162441155 is about 1051.4541168223.

Adding to 1162441155 its reverse (5511442611), we get a palindrome (6673883766).

The spelling of 1162441155 in words is "one billion, one hundred sixty-two million, four hundred forty-one thousand, one hundred fifty-five".