1028605305010 has 16 divisors (see below), whose sum is σ = 1851526233216. Its totient is φ = 411433969968.

The previous prime is 1028605304977. The next prime is 1028605305047. The reversal of 1028605305010 is 105035068201.

It is a super-2 number, since 2×1028605305010² (a number of 25 digits) contains 22 as substring.

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, 475242 + ... + 1510981.

It is an arithmetic number, because the mean of its divisors is an integer number (115720389576).

Almost surely, 2^{1028605305010} is an apocalyptic number.

1028605305010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1028605305010 is a deficient number, since it is larger than the sum of its proper divisors (822920928206).

1028605305010 is a wasteful number, since it uses less digits than its factorization.

1028605305010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2038017.

The product of its (nonzero) digits is 7200, while the sum is 31.

The spelling of 1028605305010 in words is "one trillion, twenty-eight billion, six hundred five million, three hundred five thousand, ten".