1026003072730 has 64 divisors (see below), whose sum is σ = 1881258825600. Its totient is φ = 402830346240.

The previous prime is 1026003072697. The next prime is 1026003072761. The reversal of 1026003072730 is 372703006201.

It is a junction number, because it is equal to n+sod(n) for n = 1026003072692 and 1026003072701.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64233645 + ... + 64249615.

It is an arithmetic number, because the mean of its divisors is an integer number (29394669150).

Almost surely, 2^{1026003072730} is an apocalyptic number.

1026003072730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1026003072730 is a deficient number, since it is larger than the sum of its proper divisors (855255752870).

1026003072730 is a wasteful number, since it uses less digits than its factorization.

1026003072730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16639.

The product of its (nonzero) digits is 10584, while the sum is 31.

Adding to 1026003072730 its reverse (372703006201), we get a palindrome (1398706078931).

The spelling of 1026003072730 in words is "one trillion, twenty-six billion, three million, seventy-two thousand, seven hundred thirty".