1000678146348 has 18 divisors (see below), whose sum is σ = 2334923760484. Its totient is φ = 333558227024.

The previous prime is 1000678146323. The next prime is 1000678146407. The reversal of 1000678146348 is 8436418760001.

It is a junction number, because it is equal to n+sod(n) for n = 1000678146297 and 1000678146306.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3320890 + ... + 3609662.

Almost surely, 2^{1000678146348} is an apocalyptic number.

It is an amenable number.

1000678146348 is an abundant number, since it is smaller than the sum of its proper divisors (1334245614136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1000678146348 is an frugal number, since it uses more digits than its factorization.

1000678146348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577553 (or 288778 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

Multiplying 1000678146348 by its sum of digits (48), we get a square (48032551024704 = 6930552²).

The spelling of 1000678146348 in words is "one trillion, six hundred seventy-eight million, one hundred forty-six thousand, three hundred forty-eight".