1318056753 has 16 divisors (see below), whose sum is σ = 1895987520. Its totient is φ = 809657664.

The previous prime is 1318056737. The next prime is 1318056787. The reversal of 1318056753 is 3576508131.

It is a happy number.

It is not a de Polignac number, because 1318056753 - 2⁴ = 1318056737 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (1318056703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8058 + ... + 51971.

It is an arithmetic number, because the mean of its divisors is an integer number (118499220).

Almost surely, 2^1318056753 is an apocalyptic number.

1318056753 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1318056753 is a deficient number, since it is larger than the sum of its proper divisors (577930767).

1318056753 is a wasteful number, since it uses less digits than its factorization.

1318056753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60608.

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 1318056753 is about 36305.0513427539. The cubic root of 1318056753 is about 1096.4227464256.

The spelling of 1318056753 in words is "one billion, three hundred eighteen million, fifty-six thousand, seven hundred fifty-three".