8210427734407 has 16 divisors (see below), whose sum is σ = 8300294553600. Its totient is φ = 8120732522400.

The previous prime is 8210427734387. The next prime is 8210427734419. The reversal of 8210427734407 is 7044377240128.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8210427734407 is a prime.

It is a super-2 number, since 2×8210427734407² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8210427734507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 930988644 + ... + 930997462.

It is an arithmetic number, because the mean of its divisors is an integer number (518768409600).

Almost surely, 2^{8210427734407} is an apocalyptic number.

8210427734407 is a deficient number, since it is larger than the sum of its proper divisors (89866819193).

8210427734407 is a wasteful number, since it uses less digits than its factorization.

8210427734407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17406.

The product of its (nonzero) digits is 2107392, while the sum is 49.

The spelling of 8210427734407 in words is "eight trillion, two hundred ten billion, four hundred twenty-seven million, seven hundred thirty-four thousand, four hundred seven".