5100515120000 has 160 divisors (see below), whose sum is σ = 13040594517720. Its totient is φ = 1985064192000.

The previous prime is 5100515119993. The next prime is 5100515120021. The reversal of 5100515120000 is 215150015.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (160).

It is a super-2 number, since 2×5100515120000² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2098427 + ... + 3821573.

Almost surely, 2^{5100515120000} is an apocalyptic number.

5100515120000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5100515120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6520297258860).

5100515120000 is an abundant number, since it is smaller than the sum of its proper divisors (7940079397720).

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

5100515120000 is an equidigital number, since it uses as much as digits as its factorization.

5100515120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1723218 (or 1723191 counting only the distinct ones).

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

The spelling of 5100515120000 in words is "five trillion, one hundred billion, five hundred fifteen million, one hundred twenty thousand".