2530776711168 has 1064 divisors, whose sum is σ = 8664450847920. Its totient is φ = 733835427840.

The previous prime is 2530776711107. The next prime is 2530776711247. The reversal of 2530776711168 is 8611176770352.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 61726261228 + ... + 61726261268.

Almost surely, 2^{2530776711168} 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 2530776711168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4332225423960).

2530776711168 is an abundant number, since it is smaller than the sum of its proper divisors (6133674136752).

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

2530776711168 is an frugal number, since it uses more digits than its factorization.

2530776711168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131 (or 82 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 54.

The spelling of 2530776711168 in words is "two trillion, five hundred thirty billion, seven hundred seventy-six million, seven hundred eleven thousand, one hundred sixty-eight".