1115626141 has 8 divisors (see below), whose sum is σ = 1277601984. Its totient is φ = 954300480.

The previous prime is 1115626117. The next prime is 1115626159. The reversal of 1115626141 is 1416265111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1115626141 - 2²³ = 1107237533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1115626111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158860 + ... + 165733.

It is an arithmetic number, because the mean of its divisors is an integer number (159700248).

Almost surely, 2^1115626141 is an apocalyptic number.

It is an amenable number.

1115626141 is a deficient number, since it is larger than the sum of its proper divisors (161975843).

1115626141 is an equidigital number, since it uses as much as digits as its factorization.

1115626141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325091.

The product of its digits is 1440, while the sum is 28.

The square root of 1115626141 is about 33400.9901200548. The cubic root of 1115626141 is about 1037.1451974190.

The spelling of 1115626141 in words is "one billion, one hundred fifteen million, six hundred twenty-six thousand, one hundred forty-one".