8602397064139 has 2 divisors, whose sum is σ = 8602397064140. Its totient is φ = 8602397064138.

The previous prime is 8602397064089. The next prime is 8602397064229. The reversal of 8602397064139 is 9314607932068.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8602397064139 - 2⁷ = 8602397064011 is a prime.

It is a super-2 number, since 2×8602397064139² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8602397064839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4301198532069 + 4301198532070.

It is an arithmetic number, because the mean of its divisors is an integer number (4301198532070).

Almost surely, 2^{8602397064139} is an apocalyptic number.

8602397064139 is a deficient number, since it is larger than the sum of its proper divisors (1).

8602397064139 is an equidigital number, since it uses as much as digits as its factorization.

8602397064139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11757312, while the sum is 58.

The spelling of 8602397064139 in words is "eight trillion, six hundred two billion, three hundred ninety-seven million, sixty-four thousand, one hundred thirty-nine".