5011001011512 has 128 divisors (see below), whose sum is σ = 14400491040000. Its totient is φ = 1612616923008.

The previous prime is 5011001011493. The next prime is 5011001011537. The reversal of 5011001011512 is 2151101001105.

5011001011512 is a `hidden beast` number, since 50 + 1 + 1 + 0 + 0 + 101 + 1 + 512 = 666.

It is a super-2 number, since 2×5011001011512² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131894583 + ... + 131932569.

It is an arithmetic number, because the mean of its divisors is an integer number (112503836250).

Almost surely, 2^{5011001011512} is an apocalyptic number.

It is an amenable number.

5011001011512 is an abundant number, since it is smaller than the sum of its proper divisors (9389490028488).

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

5011001011512 is a wasteful number, since it uses less digits than its factorization.

5011001011512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59090 (or 59080 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 18.

Adding to 5011001011512 its reverse (2151101001105), we get a palindrome (7162102012617).

The spelling of 5011001011512 in words is "five trillion, eleven billion, one million, eleven thousand, five hundred twelve".