1008000566397 has 24 divisors (see below), whose sum is σ = 1647192849120. Its totient is φ = 610909432560.

The previous prime is 1008000566381. The next prime is 1008000566407. The reversal of 1008000566397 is 7936650008001.

It is a happy number.

1008000566397 is a `hidden beast` number, since 1 + 0 + 0 + 8 + 0 + 0 + 0 + 5 + 6 + 639 + 7 = 666.

It is not a de Polignac number, because 1008000566397 - 2⁴ = 1008000566381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1008000561397) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 188549622 + ... + 188554967.

It is an arithmetic number, because the mean of its divisors is an integer number (68633035380).

Almost surely, 2^{1008000566397} is an apocalyptic number.

It is an amenable number.

1008000566397 is a deficient number, since it is larger than the sum of its proper divisors (639192282723).

1008000566397 is an equidigital number, since it uses as much as digits as its factorization.

1008000566397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377104615 (or 377104603 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 1008000566397 in words is "one trillion, eight billion, five hundred sixty-six thousand, three hundred ninety-seven".