1055497410497 has 4 divisors (see below), whose sum is σ = 1057392379476. Its totient is φ = 1053602441520.

The previous prime is 1055497410463. The next prime is 1055497410553. The reversal of 1055497410497 is 7940147945501.

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

It can be written as a sum of positive squares in 2 ways, for example, as 43942221376 + 1011555189121 = 209624^2 + 1005761^2 .

It is a cyclic number.

It is not a de Polignac number, because 1055497410497 - 2²⁸ = 1055228975041 is a prime.

It is a super-2 number, since 2×1055497410497² (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 (1055497410997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 947483654 + ... + 947484767.

It is an arithmetic number, because the mean of its divisors is an integer number (264348094869).

Almost surely, 2^{1055497410497} is an apocalyptic number.

It is an amenable number.

1055497410497 is a deficient number, since it is larger than the sum of its proper divisors (1894968979).

1055497410497 is an equidigital number, since it uses as much as digits as its factorization.

1055497410497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1894968978.

The product of its (nonzero) digits is 6350400, while the sum is 56.

The spelling of 1055497410497 in words is "one trillion, fifty-five billion, four hundred ninety-seven million, four hundred ten thousand, four hundred ninety-seven".