1064947878299 has 8 divisors (see below), whose sum is σ = 1112577847920. Its totient is φ = 1018045084000.

The previous prime is 1064947878283. The next prime is 1064947878311. The reversal of 1064947878299 is 9928787494601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1064947878299 - 2⁴ = 1064947878283 is a prime.

It is a super-2 number, since 2×1064947878299² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1064947178299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181790837 + ... + 181796694.

It is an arithmetic number, because the mean of its divisors is an integer number (139072230990).

Almost surely, 2^{1064947878299} is an apocalyptic number.

1064947878299 is a deficient number, since it is larger than the sum of its proper divisors (47629969621).

1064947878299 is a wasteful number, since it uses less digits than its factorization.

1064947878299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363587661.

The product of its (nonzero) digits is 438939648, while the sum is 74.

The spelling of 1064947878299 in words is "one trillion, sixty-four billion, nine hundred forty-seven million, eight hundred seventy-eight thousand, two hundred ninety-nine".