1073027138652 has 96 divisors (see below), whose sum is σ = 3181786352640. Its totient is φ = 306343252800.

The previous prime is 1073027138647. The next prime is 1073027138671. The reversal of 1073027138652 is 2568317203701.

It is a super-4 number, since 4×1073027138652⁴ (a number of 49 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1073027138598 and 1073027138607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 438073 + ... + 1529039.

It is an arithmetic number, because the mean of its divisors is an integer number (33143607840).

Almost surely, 2^{1073027138652} is an apocalyptic number.

1073027138652 is a gapful number since it is divisible by the number (12) 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 1073027138652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1590893176320).

1073027138652 is an abundant number, since it is smaller than the sum of its proper divisors (2108759213988).

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

1073027138652 is a wasteful number, since it uses less digits than its factorization.

1073027138652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092288 (or 1092280 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The spelling of 1073027138652 in words is "one trillion, seventy-three billion, twenty-seven million, one hundred thirty-eight thousand, six hundred fifty-two".