63008993011 has 2 divisors, whose sum is σ = 63008993012. Its totient is φ = 63008993010.

The previous prime is 63008992961. The next prime is 63008993023. The reversal of 63008993011 is 11039980036.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63008993011 - 2²¹ = 63006895859 is a prime.

It is a super-2 number, since 2×63008993011² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (63008993041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31504496505 + 31504496506.

It is an arithmetic number, because the mean of its divisors is an integer number (31504496506).

Almost surely, 2^63008993011 is an apocalyptic number.

63008993011 is a deficient number, since it is larger than the sum of its proper divisors (1).

63008993011 is an equidigital number, since it uses as much as digits as its factorization.

63008993011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 40.

The spelling of 63008993011 in words is "sixty-three billion, eight million, nine hundred ninety-three thousand, eleven".