510005501012 has 12 divisors (see below), whose sum is σ = 1020011002080. Its totient is φ = 218573786136.

The previous prime is 510005501009. The next prime is 510005501017. The reversal of 510005501012 is 210105500015.

It is a happy number.

510005501012 is an admirable number.

It is a super-2 number, since 2×510005501012² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (510005501017) 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, 9107241062 + ... + 9107241117.

It is an arithmetic number, because the mean of its divisors is an integer number (85000916840).

Almost surely, 2^510005501012 is an apocalyptic number.

It is an amenable number.

510005501012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

510005501012 is a wasteful number, since it uses less digits than its factorization.

510005501012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18214482190 (or 18214482188 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 20.

The spelling of 510005501012 in words is "five hundred ten billion, five million, five hundred one thousand, twelve".