11278082330 has 64 divisors (see below), whose sum is σ = 21059958528. Its totient is φ = 4346603520.

The previous prime is 11278082327. The next prime is 11278082359. The reversal of 11278082330 is 3328087211.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5715224 + ... + 5717196.

It is an arithmetic number, because the mean of its divisors is an integer number (329061852).

Almost surely, 2^11278082330 is an apocalyptic number.

11278082330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11278082330 is a deficient number, since it is larger than the sum of its proper divisors (9781876198).

11278082330 is a wasteful number, since it uses less digits than its factorization.

11278082330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2231.

The product of its (nonzero) digits is 16128, while the sum is 35.

The spelling of 11278082330 in words is "eleven billion, two hundred seventy-eight million, eighty-two thousand, three hundred thirty".