1318422252862 has 16 divisors (see below), whose sum is σ = 2323373481072. Its totient is φ = 553184161920.

The previous prime is 1318422252827. The next prime is 1318422252887. The reversal of 1318422252862 is 2682522248131.

It is a happy number.

It is a super-2 number, since 2×1318422252862² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2304933723 + ... + 2304934294.

It is an arithmetic number, because the mean of its divisors is an integer number (145210842567).

Almost surely, 2^{1318422252862} is an apocalyptic number.

1318422252862 is a deficient number, since it is larger than the sum of its proper divisors (1004951228210).

1318422252862 is a wasteful number, since it uses less digits than its factorization.

1318422252862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4609868043.

The product of its digits is 737280, while the sum is 46.

The spelling of 1318422252862 in words is "one trillion, three hundred eighteen billion, four hundred twenty-two million, two hundred fifty-two thousand, eight hundred sixty-two".