1066948155580 has 24 divisors (see below), whose sum is σ = 2240697120480. Its totient is φ = 426759072960.

The previous prime is 1066948155551. The next prime is 1066948155599. The reversal of 1066948155580 is 855518496601.

1066948155580 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×1066948155580³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 824791 + ... + 1677550.

It is an arithmetic number, because the mean of its divisors is an integer number (93362380020).

Almost surely, 2^{1066948155580} is an apocalyptic number.

1066948155580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1066948155580 is an abundant number, since it is smaller than the sum of its proper divisors (1173748964900).

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

1066948155580 is a wasteful number, since it uses less digits than its factorization.

1066948155580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2523669 (or 2523667 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 58.

The spelling of 1066948155580 in words is "one trillion, sixty-six billion, nine hundred forty-eight million, one hundred fifty-five thousand, five hundred eighty".