8650785794450 has 12 divisors (see below), whose sum is σ = 16090461577770. Its totient is φ = 3460314317760.

The previous prime is 8650785794437. The next prime is 8650785794461. The reversal of 8650785794450 is 544975870568.

It can be written as a sum of positive squares in 3 ways, for example, as 6910573667209 + 1740212127241 = 2628797^2 + 1319171^2 .

It is a super-2 number, since 2×8650785794450² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 86507857895 + ... + 86507857994.

Almost surely, 2^{8650785794450} is an apocalyptic number.

8650785794450 is a deficient number, since it is larger than the sum of its proper divisors (7439675783320).

8650785794450 is a wasteful number, since it uses less digits than its factorization.

8650785794450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173015715901 (or 173015715896 counting only the distinct ones).

The product of its (nonzero) digits is 338688000, while the sum is 68.

The spelling of 8650785794450 in words is "eight trillion, six hundred fifty billion, seven hundred eighty-five million, seven hundred ninety-four thousand, four hundred fifty".