70380394452664 has 8 divisors (see below), whose sum is σ = 131963239598760. Its totient is φ = 35190197226328.

The previous prime is 70380394452653. The next prime is 70380394452679. The reversal of 70380394452664 is 46625449308307.

It is a tau number, because it is divible by the number of its divisors (8).

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, 4398774653284 + ... + 4398774653299.

It is an arithmetic number, because the mean of its divisors is an integer number (16495404949845).

Almost surely, 2^{70380394452664} is an apocalyptic number.

It is an amenable number.

70380394452664 is a deficient number, since it is larger than the sum of its proper divisors (61582845146096).

70380394452664 is a wasteful number, since it uses less digits than its factorization.

70380394452664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8797549306589 (or 8797549306585 counting only the distinct ones).

The product of its (nonzero) digits is 104509440, while the sum is 61.

The spelling of 70380394452664 in words is "seventy trillion, three hundred eighty billion, three hundred ninety-four million, four hundred fifty-two thousand, six hundred sixty-four".