1130553146615 has 4 divisors (see below), whose sum is σ = 1356663775944. Its totient is φ = 904442517288.

The previous prime is 1130553146579. The next prime is 1130553146621. The reversal of 1130553146615 is 5166413550311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1130553146615 - 2¹² = 1130553142519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113055314657 + ... + 113055314666.

It is an arithmetic number, because the mean of its divisors is an integer number (339165943986).

Almost surely, 2^{1130553146615} is an apocalyptic number.

1130553146615 is a deficient number, since it is larger than the sum of its proper divisors (226110629329).

1130553146615 is an equidigital number, since it uses as much as digits as its factorization.

1130553146615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226110629328.

The product of its (nonzero) digits is 162000, while the sum is 41.

Adding to 1130553146615 its reverse (5166413550311), we get a palindrome (6296966696926).

The spelling of 1130553146615 in words is "one trillion, one hundred thirty billion, five hundred fifty-three million, one hundred forty-six thousand, six hundred fifteen".