35677673557 has 2 divisors, whose sum is σ = 35677673558. Its totient is φ = 35677673556.

The previous prime is 35677673533. The next prime is 35677673569. The reversal of 35677673557 is 75537677653.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34780012036 + 897661521 = 186494^2 + 29961^2 .

It is a cyclic number.

It is not a de Polignac number, because 35677673557 - 2¹¹ = 35677671509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 35677673495 and 35677673504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35677673957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17838836778 + 17838836779.

It is an arithmetic number, because the mean of its divisors is an integer number (17838836779).

Almost surely, 2^35677673557 is an apocalyptic number.

It is an amenable number.

35677673557 is a deficient number, since it is larger than the sum of its proper divisors (1).

35677673557 is an equidigital number, since it uses as much as digits as its factorization.

35677673557 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 97240500, while the sum is 61.

The spelling of 35677673557 in words is "thirty-five billion, six hundred seventy-seven million, six hundred seventy-three thousand, five hundred fifty-seven".