8957067435664 has 10 divisors (see below), whose sum is σ = 17354318156630. Its totient is φ = 4478533717824.

The previous prime is 8957067435647. The next prime is 8957067435671. The reversal of 8957067435664 is 4665347607598.

It can be written as a sum of positive squares in only one way, i.e., 8956971552400 + 95883264 = 2992820^2 + 9792^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8957067435593 and 8957067435602.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279908357349 + ... + 279908357380.

It is an arithmetic number, because the mean of its divisors is an integer number (1735431815663).

Almost surely, 2^{8957067435664} is an apocalyptic number.

It is an amenable number.

8957067435664 is a deficient number, since it is larger than the sum of its proper divisors (8397250720966).

8957067435664 is a wasteful number, since it uses less digits than its factorization.

8957067435664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559816714737 (or 559816714731 counting only the distinct ones).

The product of its (nonzero) digits is 914457600, while the sum is 70.

The spelling of 8957067435664 in words is "eight trillion, nine hundred fifty-seven billion, sixty-seven million, four hundred thirty-five thousand, six hundred sixty-four".