51110006011 has 8 divisors (see below), whose sum is σ = 52291910048. Its totient is φ = 49939200000.

The previous prime is 51110006009. The next prime is 51110006089. The reversal of 51110006011 is 11060001115.

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 51110006011 - 2¹ = 51110006009 is a prime.

It is a super-2 number, since 2×51110006011² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51110006411) 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, 2765190 + ... + 2783611.

It is an arithmetic number, because the mean of its divisors is an integer number (6536488756).

Almost surely, 2^51110006011 is an apocalyptic number.

51110006011 is a deficient number, since it is larger than the sum of its proper divisors (1181904037).

51110006011 is a wasteful number, since it uses less digits than its factorization.

51110006011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5549013.

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

Adding to 51110006011 its reverse (11060001115), we get a palindrome (62170007126).

The spelling of 51110006011 in words is "fifty-one billion, one hundred ten million, six thousand, eleven".