1056461666035 has 4 divisors (see below), whose sum is σ = 1267753999248. Its totient is φ = 845169332824.

The previous prime is 1056461666023. The next prime is 1056461666063. The reversal of 1056461666035 is 5306661646501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1056461666035 - 2²¹ = 1056459568883 is a prime.

It is a super-2 number, since 2×1056461666035² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1056461666035.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105646166599 + ... + 105646166608.

It is an arithmetic number, because the mean of its divisors is an integer number (316938499812).

Almost surely, 2^{1056461666035} is an apocalyptic number.

1056461666035 is a deficient number, since it is larger than the sum of its proper divisors (211292333213).

1056461666035 is an equidigital number, since it uses as much as digits as its factorization.

1056461666035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211292333212.

The product of its (nonzero) digits is 2332800, while the sum is 49.

The spelling of 1056461666035 in words is "one trillion, fifty-six billion, four hundred sixty-one million, six hundred sixty-six thousand, thirty-five".