1056102178697 has 2 divisors, whose sum is σ = 1056102178698. Its totient is φ = 1056102178696.

The previous prime is 1056102178657. The next prime is 1056102178721. The reversal of 1056102178697 is 7968712016501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1041830531401 + 14271647296 = 1020701^2 + 119464^2 .

It is a cyclic number.

It is not a de Polignac number, because 1056102178697 - 2¹⁶ = 1056102113161 is a prime.

It is a super-2 number, since 2×1056102178697² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1056102178657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528051089348 + 528051089349.

It is an arithmetic number, because the mean of its divisors is an integer number (528051089349).

Almost surely, 2^{1056102178697} is an apocalyptic number.

It is an amenable number.

1056102178697 is a deficient number, since it is larger than the sum of its proper divisors (1).

1056102178697 is an equidigital number, since it uses as much as digits as its factorization.

1056102178697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1270080, while the sum is 53.

The spelling of 1056102178697 in words is "one trillion, fifty-six billion, one hundred two million, one hundred seventy-eight thousand, six hundred ninety-seven".