1027960449285 has 64 divisors (see below), whose sum is σ = 2071721078784. Its totient is φ = 422800128000.

The previous prime is 1027960449281. The next prime is 1027960449289. The reversal of 1027960449285 is 5829440697201.

It is an interprime number because it is at equal distance from previous prime (1027960449281) and next prime (1027960449289).

It is not a de Polignac number, because 1027960449285 - 2² = 1027960449281 is a prime.

It is a super-2 number, since 2×1027960449285² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1027960449281) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 4475641 + ... + 4699710.

It is an arithmetic number, because the mean of its divisors is an integer number (32370641856).

Almost surely, 2^{1027960449285} is an apocalyptic number.

1027960449285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1027960449285 is an abundant number, since it is smaller than the sum of its proper divisors (1043760629499).

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

1027960449285 is a wasteful number, since it uses less digits than its factorization.

1027960449285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9175474.

The product of its (nonzero) digits is 8709120, while the sum is 57.

The spelling of 1027960449285 in words is "one trillion, twenty-seven billion, nine hundred sixty million, four hundred forty-nine thousand, two hundred eighty-five".