1080408051 has 20 divisors (see below), whose sum is σ = 1614835992. Its totient is φ = 719873568.

The previous prime is 1080408047. The next prime is 1080408071. The reversal of 1080408051 is 1508040801.

It is not a de Polignac number, because 1080408051 - 2² = 1080408047 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1080408011) 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 19 ways as a sum of consecutive naturals, for example, 254095 + ... + 258311.

Almost surely, 2^1080408051 is an apocalyptic number.

1080408051 is a deficient number, since it is larger than the sum of its proper divisors (534427941).

1080408051 is an equidigital number, since it uses as much as digits as its factorization.

1080408051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7392 (or 7383 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The square root of 1080408051 is about 32869.5611622668. The cubic root of 1080408051 is about 1026.1147660684.

Adding to 1080408051 its reverse (1508040801), we get a palindrome (2588448852).

The spelling of 1080408051 in words is "one billion, eighty million, four hundred eight thousand, fifty-one".