1970478210368 has 14 divisors (see below), whose sum is σ = 3910167698826. Its totient is φ = 985239105152.

The previous prime is 1970478210353. The next prime is 1970478210373. The reversal of 1970478210368 is 8630128740791.

It can be written as a sum of positive squares in only one way, i.e., 1062482669824 + 907995540544 = 1030768^2 + 952888^2 .

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, 15394360955 + ... + 15394361082.

Almost surely, 2^{1970478210368} is an apocalyptic number.

It is an amenable number.

1970478210368 is a deficient number, since it is larger than the sum of its proper divisors (1939689488458).

1970478210368 is an equidigital number, since it uses as much as digits as its factorization.

1970478210368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30788722049 (or 30788722039 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 56.

The spelling of 1970478210368 in words is "one trillion, nine hundred seventy billion, four hundred seventy-eight million, two hundred ten thousand, three hundred sixty-eight".