1478100810664 has 16 divisors (see below), whose sum is σ = 2796865067700. Its totient is φ = 732270125952.

The previous prime is 1478100810649. The next prime is 1478100810689. The reversal of 1478100810664 is 4660180018741.

It can be written as a sum of positive squares in 2 ways, for example, as 1149934522500 + 328166288164 = 1072350^2 + 572858^2 .

It is a super-2 number, since 2×1478100810664² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 847533997 + ... + 847535740.

Almost surely, 2^{1478100810664} is an apocalyptic number.

It is an amenable number.

1478100810664 is a deficient number, since it is larger than the sum of its proper divisors (1318764257036).

1478100810664 is a wasteful number, since it uses less digits than its factorization.

1478100810664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1695069852 (or 1695069848 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 46.

The spelling of 1478100810664 in words is "one trillion, four hundred seventy-eight billion, one hundred million, eight hundred ten thousand, six hundred sixty-four".