2790279453752 has 192 divisors, whose sum is σ = 6433739020800. Its totient is φ = 1129573589760.

The previous prime is 2790279453751. The next prime is 2790279453763. The reversal of 2790279453752 is 2573549720972.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2790279453751) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 97170677 + ... + 97199387.

It is an arithmetic number, because the mean of its divisors is an integer number (33509057400).

Almost surely, 2^{2790279453752} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2790279453752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3216869510400).

2790279453752 is an abundant number, since it is smaller than the sum of its proper divisors (3643459567048).

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

2790279453752 is a wasteful number, since it uses less digits than its factorization.

2790279453752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28946 (or 28935 counting only the distinct ones).

The product of its (nonzero) digits is 66679200, while the sum is 62.

The spelling of 2790279453752 in words is "two trillion, seven hundred ninety billion, two hundred seventy-nine million, four hundred fifty-three thousand, seven hundred fifty-two".