1055687343425 has 24 divisors (see below), whose sum is σ = 1537907609280. Its totient is φ = 708713179200.

The previous prime is 1055687343401. The next prime is 1055687343463. The reversal of 1055687343425 is 5243437865501.

It is a de Polignac number, because none of the positive numbers 2^k-1055687343425 is a prime.

It is a super-2 number, since 2×1055687343425² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 147645005 + ... + 147652154.

It is an arithmetic number, because the mean of its divisors is an integer number (64079483720).

Almost surely, 2^{1055687343425} is an apocalyptic number.

It is an amenable number.

1055687343425 is a deficient number, since it is larger than the sum of its proper divisors (482220265855).

1055687343425 is a wasteful number, since it uses less digits than its factorization.

1055687343425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295297193 (or 295297188 counting only the distinct ones).

The product of its (nonzero) digits is 12096000, while the sum is 53.

The spelling of 1055687343425 in words is "one trillion, fifty-five billion, six hundred eighty-seven million, three hundred forty-three thousand, four hundred twenty-five".