501006011011 has 8 divisors (see below), whose sum is σ = 546607177200. Its totient is φ = 455414039040.

The previous prime is 501006010979. The next prime is 501006011057. The reversal of 501006011011 is 110110600105.

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

It is a cyclic number.

It is not a de Polignac number, because 501006011011 - 2⁵ = 501006010979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (501006018011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2184366 + ... + 2402803.

It is an arithmetic number, because the mean of its divisors is an integer number (68325897150).

Almost surely, 2^501006011011 is an apocalyptic number.

501006011011 is a deficient number, since it is larger than the sum of its proper divisors (45601166189).

501006011011 is a wasteful number, since it uses less digits than its factorization.

501006011011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4597109.

The product of its (nonzero) digits is 30, while the sum is 16.

Adding to 501006011011 its reverse (110110600105), we get a palindrome (611116611116).

The spelling of 501006011011 in words is "five hundred one billion, six million, eleven thousand, eleven".