2511231046050 has 96 divisors (see below), whose sum is σ = 6346406661120. Its totient is φ = 656918080000.

The previous prime is 2511231046033. The next prime is 2511231046081. The reversal of 2511231046050 is 506401321152.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2511231045999 and 2511231046017.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55635391 + ... + 55680509.

It is an arithmetic number, because the mean of its divisors is an integer number (66108402720).

Almost surely, 2^{2511231046050} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2511231046050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3173203330560).

2511231046050 is an abundant number, since it is smaller than the sum of its proper divisors (3835175615070).

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

2511231046050 is a wasteful number, since it uses less digits than its factorization.

2511231046050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52188 (or 52183 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 2511231046050 in words is "two trillion, five hundred eleven billion, two hundred thirty-one million, forty-six thousand, fifty".