1082277458364 has 144 divisors (see below), whose sum is σ = 2680906201344. Its totient is φ = 339725971200.

The previous prime is 1082277458357. The next prime is 1082277458401. The reversal of 1082277458364 is 4638547722801.

It is a congruent number.

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, 437636232 + ... + 437638704.

It is an arithmetic number, because the mean of its divisors is an integer number (18617404176).

Almost surely, 2^{1082277458364} 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 1082277458364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1340453100672).

1082277458364 is an abundant number, since it is smaller than the sum of its proper divisors (1598628742980).

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

1082277458364 is a wasteful number, since it uses less digits than its factorization.

1082277458364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3568 (or 3543 counting only the distinct ones).

The product of its (nonzero) digits is 18063360, while the sum is 57.

The spelling of 1082277458364 in words is "one trillion, eighty-two billion, two hundred seventy-seven million, four hundred fifty-eight thousand, three hundred sixty-four".