6506362156466 has 8 divisors (see below), whose sum is σ = 9943685560044. Its totient is φ = 3191800303120.

The previous prime is 6506362156451. The next prime is 6506362156499. The reversal of 6506362156466 is 6646512636056.

It can be written as a sum of positive squares in 2 ways, for example, as 6502352100841 + 4010055625 = 2549971^2 + 63325^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×6506362156466² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30690387425 + ... + 30690387636.

Almost surely, 2^{6506362156466} is an apocalyptic number.

6506362156466 is a deficient number, since it is larger than the sum of its proper divisors (3437323403578).

6506362156466 is a wasteful number, since it uses less digits than its factorization.

6506362156466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61380775116.

The product of its (nonzero) digits is 27993600, while the sum is 56.

The spelling of 6506362156466 in words is "six trillion, five hundred six billion, three hundred sixty-two million, one hundred fifty-six thousand, four hundred sixty-six".