1056305762173 has 8 divisors (see below), whose sum is σ = 1118451198528. Its totient is φ = 994161415104.

The previous prime is 1056305762167. The next prime is 1056305762179. The reversal of 1056305762173 is 3712675036501.

It is an interprime number because it is at equal distance from previous prime (1056305762167) and next prime (1056305762179).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1056305762173 is a prime.

It is a super-2 number, since 2×1056305762173² (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 (1056305762179) 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, 2574640 + ... + 2956582.

It is an arithmetic number, because the mean of its divisors is an integer number (139806399816).

Almost surely, 2^{1056305762173} is an apocalyptic number.

It is an amenable number.

1056305762173 is a deficient number, since it is larger than the sum of its proper divisors (62145436355).

1056305762173 is a wasteful number, since it uses less digits than its factorization.

1056305762173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544643.

The product of its (nonzero) digits is 793800, while the sum is 46.

The spelling of 1056305762173 in words is "one trillion, fifty-six billion, three hundred five million, seven hundred sixty-two thousand, one hundred seventy-three".