2511362838172 has 48 divisors (see below), whose sum is σ = 4524762170880. Its totient is φ = 1219022589312.

The previous prime is 2511362838169. The next prime is 2511362838197. The reversal of 2511362838172 is 2718382631152.

2511362838172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29303448 + ... + 29389024.

It is an arithmetic number, because the mean of its divisors is an integer number (94265878560).

Almost surely, 2^{2511362838172} is an apocalyptic number.

It is an amenable number.

2511362838172 is a deficient number, since it is larger than the sum of its proper divisors (2013399332708).

2511362838172 is a wasteful number, since it uses less digits than its factorization.

2511362838172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86890 (or 86888 counting only the distinct ones).

The product of its digits is 967680, while the sum is 49.

The spelling of 2511362838172 in words is "two trillion, five hundred eleven billion, three hundred sixty-two million, eight hundred thirty-eight thousand, one hundred seventy-two".