1327268151 has 24 divisors (see below), whose sum is σ = 2092636416. Its totient is φ = 803949840.

The previous prime is 1327268147. The next prime is 1327268179. The reversal of 1327268151 is 1518627231.

It is not a de Polignac number, because 1327268151 - 2² = 1327268147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1327268951) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 275106 + ... + 279888.

It is an arithmetic number, because the mean of its divisors is an integer number (87193184).

Almost surely, 2^1327268151 is an apocalyptic number.

1327268151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1327268151 is a deficient number, since it is larger than the sum of its proper divisors (765368265).

1327268151 is a wasteful number, since it uses less digits than its factorization.

1327268151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7603 (or 7600 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 1327268151 is about 36431.6915747814. The cubic root of 1327268151 is about 1098.9709801045.

The spelling of 1327268151 in words is "one billion, three hundred twenty-seven million, two hundred sixty-eight thousand, one hundred fifty-one".