1945118034616 has 16 divisors (see below), whose sum is σ = 3647457815400. Its totient is φ = 972462617184.

The previous prime is 1945118034577. The next prime is 1945118034631. The reversal of 1945118034616 is 6164308115491.

It is a self number, because there is not a number n which added to its sum of digits gives 1945118034616.

It is a congruent number.

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, 11964226 + ... + 12125713.

Almost surely, 2^{1945118034616} is an apocalyptic number.

It is an amenable number.

1945118034616 is a deficient number, since it is larger than the sum of its proper divisors (1702339780784).

1945118034616 is a wasteful number, since it uses less digits than its factorization.

1945118034616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24100038 (or 24100034 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 49.

The spelling of 1945118034616 in words is "one trillion, nine hundred forty-five billion, one hundred eighteen million, thirty-four thousand, six hundred sixteen".