1151318630727 has 12 divisors (see below), whose sum is σ = 1663071369960. Its totient is φ = 767520106128.

The previous prime is 1151318630719. The next prime is 1151318630743. The reversal of 1151318630727 is 7270368131511.

1151318630727 is a `hidden beast` number, since 1 + 1 + 5 + 1 + 3 + 1 + 8 + 630 + 7 + 2 + 7 = 666.

It is not a de Polignac number, because 1151318630727 - 2³ = 1151318630719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151318632727) 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 11 ways as a sum of consecutive naturals, for example, 1850988 + ... + 2393489.

It is an arithmetic number, because the mean of its divisors is an integer number (138589280830).

Almost surely, 2^{1151318630727} is an apocalyptic number.

1151318630727 is a deficient number, since it is larger than the sum of its proper divisors (511752739233).

1151318630727 is a wasteful number, since it uses less digits than its factorization.

1151318630727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4274622 (or 4274619 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 45.

The spelling of 1151318630727 in words is "one trillion, one hundred fifty-one billion, three hundred eighteen million, six hundred thirty thousand, seven hundred twenty-seven".