1055799610488 has 192 divisors, whose sum is σ = 3454349184000. Its totient is φ = 284583995136.

The previous prime is 1055799610477. The next prime is 1055799610511. The reversal of 1055799610488 is 8840169975501.

1055799610488 is a `hidden beast` number, since 1 + 0 + 5 + 5 + 7 + 9 + 9 + 610 + 4 + 8 + 8 = 666.

It is a super-2 number, since 2×1055799610488² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

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, 2058006 + ... + 2519322.

It is an arithmetic number, because the mean of its divisors is an integer number (17991402000).

Almost surely, 2^{1055799610488} is an apocalyptic number.

1055799610488 is a gapful number since it is divisible by the number (18) 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 1055799610488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1727174592000).

1055799610488 is an abundant number, since it is smaller than the sum of its proper divisors (2398549573512).

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

1055799610488 is a wasteful number, since it uses less digits than its factorization.

1055799610488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461594 (or 461587 counting only the distinct ones).

The product of its (nonzero) digits is 21772800, while the sum is 63.

The spelling of 1055799610488 in words is "one trillion, fifty-five billion, seven hundred ninety-nine million, six hundred ten thousand, four hundred eighty-eight".