1064894787341 has 16 divisors (see below), whose sum is σ = 1329428963328. Its totient is φ = 828683190000.

The previous prime is 1064894787337. The next prime is 1064894787367. The reversal of 1064894787341 is 1437874984601.

It is a cyclic number.

It is not a de Polignac number, because 1064894787341 - 2² = 1064894787337 is a prime.

It is a super-2 number, since 2×1064894787341² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1064894786341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9149765 + ... + 9265418.

It is an arithmetic number, because the mean of its divisors is an integer number (83089310208).

Almost surely, 2^{1064894787341} is an apocalyptic number.

1064894787341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1064894787341 is a deficient number, since it is larger than the sum of its proper divisors (264534175987).

1064894787341 is a wasteful number, since it uses less digits than its factorization.

1064894787341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18415952.

The product of its (nonzero) digits is 32514048, while the sum is 62.

The spelling of 1064894787341 in words is "one trillion, sixty-four billion, eight hundred ninety-four million, seven hundred eighty-seven thousand, three hundred forty-one".