1625605670768 has 10 divisors (see below), whose sum is σ = 3149610987144. Its totient is φ = 812802835376.

The previous prime is 1625605670747. The next prime is 1625605670797. The reversal of 1625605670768 is 8670765065261.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50800177196 + ... + 50800177227.

Almost surely, 2^{1625605670768} is an apocalyptic number.

It is an amenable number.

1625605670768 is a deficient number, since it is larger than the sum of its proper divisors (1524005316376).

1625605670768 is a wasteful number, since it uses less digits than its factorization.

1625605670768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101600354431 (or 101600354425 counting only the distinct ones).

The product of its (nonzero) digits is 25401600, while the sum is 59.

The spelling of 1625605670768 in words is "one trillion, six hundred twenty-five billion, six hundred five million, six hundred seventy thousand, seven hundred sixty-eight".