1418147481508 has 24 divisors (see below), whose sum is σ = 2612645722400. Its totient is φ = 671684954688.

The previous prime is 1418147481493. The next prime is 1418147481511. The reversal of 1418147481508 is 8051847418141.

It is a super-2 number, since 2×1418147481508² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 212610 + ... + 1697497.

Almost surely, 2^{1418147481508} is an apocalyptic number.

It is an amenable number.

1418147481508 is a deficient number, since it is larger than the sum of its proper divisors (1194498240892).

1418147481508 is a wasteful number, since it uses less digits than its factorization.

1418147481508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1919899 (or 1919897 counting only the distinct ones).

The product of its (nonzero) digits is 1146880, while the sum is 52.

The spelling of 1418147481508 in words is "one trillion, four hundred eighteen billion, one hundred forty-seven million, four hundred eighty-one thousand, five hundred eight".