1083025148400 has 360 divisors, whose sum is σ = 4260535763120. Its totient is φ = 252559503360.

The previous prime is 1083025148363. The next prime is 1083025148449. The reversal of 1083025148400 is 48415203801.

1083025148400 is a `hidden beast` number, since 10 + 83 + 0 + 25 + 148 + 400 = 666.

It is a tau number, because it is divible by the number of its divisors (360).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 280212 + ... + 1498188.

Almost surely, 2^{1083025148400} is an apocalyptic number.

1083025148400 is a gapful number since it is divisible by the number (10) 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 1083025148400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2130267881560).

1083025148400 is an abundant number, since it is smaller than the sum of its proper divisors (3177510614720).

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

1083025148400 is a wasteful number, since it uses less digits than its factorization.

1083025148400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1218033 (or 1218019 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The spelling of 1083025148400 in words is "one trillion, eighty-three billion, twenty-five million, one hundred forty-eight thousand, four hundred".