1088630256880 has 40 divisors (see below), whose sum is σ = 2531179703952. Its totient is φ = 435432428544.

The previous prime is 1088630256869. The next prime is 1088630256881. The reversal of 1088630256880 is 886520368801.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1088630256880² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1088630256881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1543527 + ... + 2135353.

Almost surely, 2^{1088630256880} is an apocalyptic number.

1088630256880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1088630256880 is an abundant number, since it is smaller than the sum of its proper divisors (1442549447072).

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

1088630256880 is a wasteful number, since it uses less digits than its factorization.

1088630256880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614833 (or 614827 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 55.

The spelling of 1088630256880 in words is "one trillion, eighty-eight billion, six hundred thirty million, two hundred fifty-six thousand, eight hundred eighty".