6363666461011 has 4 divisors (see below), whose sum is σ = 6458646557512. Its totient is φ = 6268686364512.

The previous prime is 6363666460919. The next prime is 6363666461077. The reversal of 6363666461011 is 1101646663636.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6363666461011 - 2⁹ = 6363666460499 is a prime.

It is a super-3 number, since 3×6363666461011³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6363666461311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47490048150 + ... + 47490048283.

It is an arithmetic number, because the mean of its divisors is an integer number (1614661639378).

Almost surely, 2^{6363666461011} is an apocalyptic number.

6363666461011 is a deficient number, since it is larger than the sum of its proper divisors (94980096501).

6363666461011 is an equidigital number, since it uses as much as digits as its factorization.

6363666461011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94980096500.

The product of its (nonzero) digits is 1679616, while the sum is 49.

The spelling of 6363666461011 in words is "six trillion, three hundred sixty-three billion, six hundred sixty-six million, four hundred sixty-one thousand, eleven".