1056461552635 has 4 divisors (see below), whose sum is σ = 1267753863168. Its totient is φ = 845169242104.

The previous prime is 1056461552633. The next prime is 1056461552651. The reversal of 1056461552635 is 5362551646501.

It is a happy number.

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 1056461552635 - 2¹ = 1056461552633 is a prime.

It is a super-2 number, since 2×1056461552635² (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 (1056461552633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105646155259 + ... + 105646155268.

It is an arithmetic number, because the mean of its divisors is an integer number (316938465792).

Almost surely, 2^{1056461552635} is an apocalyptic number.

1056461552635 is a deficient number, since it is larger than the sum of its proper divisors (211292310533).

1056461552635 is an equidigital number, since it uses as much as digits as its factorization.

1056461552635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211292310532.

The product of its (nonzero) digits is 3240000, while the sum is 49.

The spelling of 1056461552635 in words is "one trillion, fifty-six billion, four hundred sixty-one million, five hundred fifty-two thousand, six hundred thirty-five".