2750813342928 has 480 divisors, whose sum is σ = 9872979874560. Its totient is φ = 715839897600.

The previous prime is 2750813342917. The next prime is 2750813342929. The reversal of 2750813342928 is 8292433180572.

2750813342928 is a `hidden beast` number, since 2 + 7 + 508 + 1 + 3 + 3 + 42 + 92 + 8 = 666.

It is a super-2 number, since 2×2750813342928² (a number of 26 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2750813342929) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 49375248 + ... + 49430928.

It is an arithmetic number, because the mean of its divisors is an integer number (20568708072).

Almost surely, 2^{2750813342928} is an apocalyptic number.

2750813342928 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2750813342928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4936489937280).

2750813342928 is an abundant number, since it is smaller than the sum of its proper divisors (7122166531632).

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

2750813342928 is a wasteful number, since it uses less digits than its factorization.

2750813342928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55784 (or 55741 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 2750813342928 in words is "two trillion, seven hundred fifty billion, eight hundred thirteen million, three hundred forty-two thousand, nine hundred twenty-eight".