1055463134861 has 8 divisors (see below), whose sum is σ = 1057279038144. Its totient is φ = 1053647431200.

The previous prime is 1055463134797. The next prime is 1055463134881. The reversal of 1055463134861 is 1684313645501.

It is a happy number.

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 1055463134861 - 2⁶ = 1055463134797 is a prime.

It is a super-2 number, since 2×1055463134861² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055463134881) 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, 13822790 + ... + 13898936.

It is an arithmetic number, because the mean of its divisors is an integer number (132159879768).

Almost surely, 2^{1055463134861} is an apocalyptic number.

It is an amenable number.

1055463134861 is a deficient number, since it is larger than the sum of its proper divisors (1815903283).

1055463134861 is an equidigital number, since it uses as much as digits as its factorization.

1055463134861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99811.

The product of its (nonzero) digits is 1036800, while the sum is 47.

The spelling of 1055463134861 in words is "one trillion, fifty-five billion, four hundred sixty-three million, one hundred thirty-four thousand, eight hundred sixty-one".