1318147753 has 8 divisors (see below), whose sum is σ = 1433327168. Its totient is φ = 1204937424.

The previous prime is 1318147739. The next prime is 1318147769. The reversal of 1318147753 is 3577418131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1318147753 - 2²¹ = 1316050601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1318147783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 490875 + ... + 493552.

It is an arithmetic number, because the mean of its divisors is an integer number (179165896).

Almost surely, 2^1318147753 is an apocalyptic number.

1318147753 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1318147753 is a deficient number, since it is larger than the sum of its proper divisors (115179415).

1318147753 is a wasteful number, since it uses less digits than its factorization.

1318147753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984543.

The product of its digits is 70560, while the sum is 40.

The square root of 1318147753 is about 36306.3045902499. The cubic root of 1318147753 is about 1096.4479785646.

The spelling of 1318147753 in words is "one billion, three hundred eighteen million, one hundred forty-seven thousand, seven hundred fifty-three".