1055763583446 has 128 divisors (see below), whose sum is σ = 2539140452352. Its totient is φ = 288436176000.

The previous prime is 1055763583409. The next prime is 1055763583463. The reversal of 1055763583446 is 6443853675501.

It is a super-2 number, since 2×1055763583446² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6437241 + ... + 6599211.

It is an arithmetic number, because the mean of its divisors is an integer number (19837034784).

Almost surely, 2^{1055763583446} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1055763583446, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1269570226176).

1055763583446 is an abundant number, since it is smaller than the sum of its proper divisors (1483376868906).

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

1055763583446 is a wasteful number, since it uses less digits than its factorization.

1055763583446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162178.

The product of its (nonzero) digits is 36288000, while the sum is 57.

The spelling of 1055763583446 in words is "one trillion, fifty-five billion, seven hundred sixty-three million, five hundred eighty-three thousand, four hundred forty-six".